/* rem and em don not depend on html font size in media queries, Instead 1rem = 1em = 16px
rem: root font size
em:current font size
*/

/* *************only screen******* */

/* **************************** */
/* Below 1344px (Smaller Desktops) */
/* **************************** */

@media (max-width: 1540px) {
  #partTitle {
    position: absolute;
    left: 180px;
    top: 70px;
    font-size: 2.5rem;
  }
  #dropPivot {
    position: absolute;
    left: 380px;
    top: 163px;
  }
  #dropFlyBall{
    position: absolute;
    left: 462px;
    top:236px;
  }
  #dropConnectingRod{
    position: absolute;
    left: 420px;
    top:327px;
  }
  #dropSpindle{
    position: absolute;
    left: 400px;
    top:426px;
  }
  #dropSleeve{
    position: absolute;
    left: 105px;
    top:389px;
  }
  #dropExtendedArm{
    position: absolute;
    left: 54px;
    top:269px;
  }
  #dropArm{
    position: absolute;
    left: 90px;
    top:192px;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    margin-left: 50px;
  }
  #partImage {
    position: absolute;
    left: 150px;
    top: 150px;
  }
  fieldset {
    width: 140%;
    height: auto;
  }
  #exp {
    position: relative;
    left: -242px;
    top: 150px;
    font-size: 2rem;
  }
  #expTitle, #calc, #gParts {
    margin-left: 130px;
  }
}
@media (max-width: 1450px) {
  #partTitle {
    position: absolute;
    left: 180px;
    top: 70px;
    font-size: 2.5rem;
  }
  #dropPivot {
    position: absolute;
    left: 340px;
    top: 160px;
  }
  #dropFlyBall{
    position: absolute;
    left: 413px;
    top:223px;
  }
  #dropConnectingRod{
    position: absolute;
    left: 378px;
    top:300px;
  }
  #dropSpindle{
    position: absolute;
    left: 352px;
    top:384px;
  }
  #dropSleeve{
    position: absolute;
    width: 103px;
    left: 88px;
    top:353px;
  }
  #dropExtendedArm{
    position: absolute;
    left: 56px;
    top:250px;
  }
  #dropArm{
    position: absolute;
    left: 80px;
    top:185px;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    margin-left: 50px;
  }
  #partImage {
    position: absolute;
    left: 150px;
    top: 150px;
  }
  fieldset {
    width: 140%;
    height: auto;
  }
  #exp {
    position: relative;
    left: -242px;
    top: 150px;
    font-size: 2rem;
  }
  #expTitle, #calc, #gParts {
    margin-left: 60px;
  }
}

/* **************************** */
/* Below 1200px (Lanscape Tablets) */
/* **************************** */

@media (max-width: 75em) {
  body {
    width: 100%;
    margin: unset;
  }
  .title-div h1 {
    font-size: 2.5rem;
  }
  .task-title {
    font-size: 2rem;
  }
  .tool-menu {
    font-size: 2rem;
    gap: 2rem;
  }
  .icons {
    width: 3rem;
    height: 3rem;
  }
  .ctrl-icons {
    width: 3rem;
    height: 3rem;
  }
  .tool-list span {
    font-size: 1.6rem;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    margin-left: 100px;
  }
  .div__control img {
    width: 3rem;
    height: 2.8rem;
  }
  #partTitle {
    position: absolute;
    left: 250px;
    top: 85px;
    font-size: 2.5rem;
  }
  #dropPivot {
    position: absolute;
    left: 445px;
    top: 168px;
  }
  #dropFlyBall{
    position: absolute;
    left: 542px;
    top: 254px;
  }
  #dropConnectingRod{
    position: absolute;
    left: 495px;
    top:357px;
  }
  #dropSpindle{
    position: absolute;
    left: 459px;
    top:473px;
  }
  #dropSleeve{
    position: absolute;
    left: 160px;
    top: 430px;
  }
  #dropExtendedArm{
    position: absolute;
    left: 109px;
    top: 292px;
  }
  #dropArm{
    position: absolute;
    left: 150px;
    top:202px;
  }
  #partImage {
    position: absolute;
    height: 350px;
    width: 365px;
    left: 200px;
    top: 150px;
  }
  #exp {
    position: relative;
    left: -285px;
    top: 201px;
    font-size: 2rem;
  }
  #expTitle, #calc, #gParts {
    margin-left: 80px;
  }
  fieldset {
    width: 100%;
    height: auto;
  }
}

/* **************************** */
/* Below 944px ( Tablets) */
/* **************************** */

@media (max-width: 59em) {
  .tool-link:link,
  .tool-link:visited {
    gap: 0.5rem;
    font-size: 1.4rem;
    flex-direction: column;
  }

  .title-div h1 {
    font-size: 2rem;
  }

  .main__task-div {
    height: auto;
  }

  .sidebar {
    position: fixed;
    padding: 0;
    bottom: 0;
    left: 0;
    flex-direction: row;
    width: 100%;
    backdrop-filter: blur(10rem);
    z-index: 101;
    justify-content: space-evenly;
    border-radius: 0;
    scroll-behavior: auto;
  }
  .tool-menu {
    list-style: none;
    display: flex;
    flex-direction: row;
    gap: 4rem;
    width: 100%;
    font-size: 2.4rem;
    justify-content: space-evenly;
    padding: 1rem;
  }
  .main-section {
    grid-template-columns: 1fr;
  }
  .logo-div {
    width: 6.5rem;
  }
  .icons {
    width: 3rem;
    height: 3rem;
  }
  .tool-list span {
    font-size: 1.6rem;
  }
  .main__task-div:nth-child(4) {
    margin-bottom: 6rem;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
  }
  .main-section {
    grid-template-columns: 1fr;
  }
  .canvas__div {
    grid-template-columns: 1fr;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    margin-left: 275px;
    border-top: 1px solid rgba(177, 176, 176, 0.855);
  }
  .copytext {
    margin-bottom: 70px;
  }
  .circuit-dia img {
    width: 50%;
    position: relative;
    top: -68px;
    margin-left: -50px;
}
#fb {
  position: relative;
  left: 18px;
  font-size: 2.5rem;
}
#eqn {
  position: relative;
  left: 10px;
  top: 0px;
  font-size: 2.5rem;
}
#graph {
  position: absolute;
  left: 205px;
  top: 165px;
  height: 300px;
  width: 300px;
}
fieldset {
  width: 90%;
  height: auto;
}
#exp {
	position: relative;
  left: 30px;
  top: -230px;
  font-size: 2rem;
}
#expTitle, #calc, #gParts {
  margin-left: 160px;
}
#partTitle {
  position: absolute;
  font-size: 2.5rem;
  left: 235px;
  top: 80px;
}
#dropPivot {
  position: absolute;
  left: 445px;
  top: 175px;
}
#dropFlyBall{
  position: absolute;
  left: 540px;
  top: 260px;
}
#dropConnectingRod{
  position: absolute;
  left: 491px;
  top: 360px;
}
#dropSpindle{
  position: absolute;
  left: 458px;
  top: 478px;
}
#dropSleeve{
  position: absolute;
  width: 103px;
  left: 169px;
  top: 436px;
}
#dropExtendedArm{
  position: absolute;
  left: 117px;
  top:297px;
}
#dropArm{
  position: absolute;
  left: 158px;
  top:208px;
}
#partImage {
  position: absolute;
  width: 350px;
  height: 350px;
  left: 210px;
  top: 160px;
}
}

/* **************************** */
/* Below 820px (Smaller Tablets) */
/* **************************** */
@media (max-width: 48em) {
  .main-section {
    grid-template-columns: 1fr;
  }
  .canvas__div {
    grid-template-columns: 1fr;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    margin-left: 200px;
    border-top: 1px solid rgba(177, 176, 176, 0.855);
  }
  .copytext {
    margin-bottom: 80px;
  }
  .tool-list span {
    font-size: 1.6rem;
  }
  .circuit-dia img {
    width: 50%;
    position: relative;
    top: -30px;
    margin-left: -70px;
}
#fb {
  position: relative;
    left: -20px;
    top: 38px;
    font-size: 2rem;
}
#eqn {
  position: relative;
  left: 6px;
  font-size: 2.5rem;
}
#graph {
  position: absolute;
  left: 180px;
  top: 170px;
  height: 300px;
  width: 300px;
}
fieldset {
  width: 90%;
  height: auto;
}
#exp {
  position: relative;
  left: 40px;
  top: -240px;
  font-size: 2rem;
}
#expTitle, #calc, #gParts {
  margin-left: 145px;
}
#partTitle {
  position: absolute;
  left: 220px;
  top: 79px;
  font-size: 2.3rem;
}
#dropPivot {
  position: absolute;
  left: 380px;
  top: 170px;
}
#dropFlyBall{
  position: absolute;
  left: 455px;
  top: 245px;
}
#dropConnectingRod{
  position: absolute;
  left: 418px;
  top:330px;
}
#dropSpindle{
  position: absolute;
  width: 99px;
  left: 390px;
  top:430px;
}
#dropSleeve{
  position: absolute;
  left: 120px;
  top:395px;
}
#dropExtendedArm{
  position: absolute;
  left: 80px;
  top:275px;
}
#dropArm{
  position: absolute;
  left: 115px;
  top:200px;
}
#partImage {
  position: absolute;
  width: 300px;
  height: 300px;
  left: 175px;
  top: 160px;
}
}

/* **************************** */
/* Below 704px (Smaller Tablets) */
/* **************************** */
@media (max-width: 44em) {
  .canvas__div {
    grid-template-columns: 1fr;
  }
  .copytext {
    margin-bottom: 80px;
  }
  .img-div {
    flex-direction: column;
  }
  .title-div {
    gap: 0rem;
    text-align: center;
  }
  .round {
    width: 0.6rem;
    height: 0.6rem;
  }
  .logo-div {
    width: 6.5rem;
  }
  .main__task-div:nth-child(4) {
    margin-bottom: 6rem;
  }
  .circuit-dia {
    width: 40%;
  }
  .cross-img {
    width: 60%;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    margin-left: 150px;
    border-top: 1px solid rgba(177, 176, 176, 0.855);
  }
  .circuit-dia img {
    width: 150%;
    position: relative;
    top: -15px;
    margin-left: -85px;
}
#fb {
  position: relative;
    left: 18px;
    top: 45px;
    font-size: 2rem;
}
#eqn {
  position: relative;
  left: 20px;
  top: -25px;
  font-size: 2rem;
}
#graph {
  position: absolute;
  left: -57px;
  top: 130px;
  height: 300px;
  width: 300px;
}
fieldset {
  width: 90%;
  height: auto;
}
#exp {
  position: relative;
  left: 30px;
  top: -240px;
  font-size: 1.8rem;
}
#expTitle, #calc, #gParts {
  margin-left: 100px;
}
#partTitle {
  position: absolute;
  left: 150px;
  top: 80px;
  font-size: 2rem;
}
#dropPivot {
  position: absolute;
  left: 305px;
  top: 183px;
}
#dropFlyBall{
  position: absolute;
  left: 368px;
  top: 235px;
}
#dropConnectingRod{
  position: absolute;
  left: 340px;
  top: 300px;
}
#dropSpindle{
  position: absolute;
  left: 315px;
  top:370px;
}
#dropSleeve{
  position: absolute;
  left: 80px;
  top:343px;
}
#dropExtendedArm{
  position: absolute;
  left: 50px;
  top:260px;
}
#dropArm{
  position: absolute;
  left: 75px;
  top:200px;
}
#partImage {
  position: absolute;
  top: 180px;
  width: 240px;
  height: 214px;
  left: 147px;
}
}

/* **************************** */
/* Below 540px (Smaller Tablets) */
/* **************************** */
@media (max-width: 34em) {
  .container {
    padding: 0.5rem;
    gap: 1rem;
  }

  .copytext {
    margin-bottom: 70px;
  }
  .title-div h1 {
    font-size: 1.6rem;
  }

  .logo-div {
    width: 4.5rem;
  }
  .div__control {
    gap: 2rem;
  }
  .ctrl-icons {
    width: 2.5rem;
    height: 2.5rem;
  }
  .tool-menu {
    gap: 1.5rem;
  }
  .tool-list span {
    font-size: 1.6rem;
  }
  .task-title {
    font-size: 1.7rem;
  }
  label,
  p {
    display: inline-block;
    font-size: 1.5rem;
  }
  .main {
    gap: 0.5rem;
  }
  .main-section {
    gap: 0.5rem;
  }
  .sidebar {
    border-radius: 0;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    margin-left: 120px;
    border-top: 1px solid rgba(177, 176, 176, 0.855);
  }
  .div__control img {
    width: 2.7rem;
    height: 2.5rem;
  }
  .tooltip {
    font-size: 1rem;
  }
  .circuit-dia img {
    width: 200%;
    position: relative;
    top: -35px;
    margin-left: -100px;
}
#fb {
  position: relative;
  width: 120%;
  font-size: 2rem;
}
#eqn {
  position: relative;
  left: 0px;
  top: -20px;
  font-size: 2rem;
}
#graph {
  position: absolute;
    left: -75px;
    top: 145px;
    height: 300px;
    width: 300px;
}
fieldset {
  width: 90%;
  height: auto;
}
#exp {
  position: relative;
  left: 20px;
  top: -250px;
  font-size: 1.5rem;
}
#expTitle, #calc, #gParts {
  margin-left: 80px;
}
#partTitle {
  position: absolute;
  left: 100px;
  top: 70px;
  font-size: 2rem;
}
#dropPivot {
  position: absolute;
  width: 78px;
  left: 267px;
  top: 175px;
}
#dropFlyBall{
  position: absolute;
  width: 95px;
  left: 330px;
  top: 238px;
}
#dropConnectingRod{
  position: absolute;
  width: 155px;
  left: 300px;
  top: 310px;
}
#dropSpindle{
  position: absolute;
  width: 99px;
  left: 278px;
  top: 394px;
}
#dropSleeve{
  position: absolute;
  width: 103px;
  left: 65px;
  top:366px;
}
#dropExtendedArm{
  position: absolute;
  width: 120px;
  left: 15px;
  top:266px;
}
#dropArm{
  position: absolute;
  width: 77px;
  left: 73px;
  top: 201px;
}
#partImage {
  position: absolute;
  width: 240px;
  height: 252px;
  left: 105px;
  top: 170px;
}
select {
  display: inline-block;
  font-size: 1.2rem;
  width: 70%;
}
}
@media (max-width: 28em) {
  #exp {
    position: relative;
    left: 20px;
    top: -250px;
    font-size: 1.5rem;
  }
  #expTitle, #calc, #gParts {
    margin-left: 65px;
  }
  #partTitle {
    position: absolute;
    left: 70px;
    top: 70px;
    font-size: 2rem;
  }
  #dropPivot {
    position: absolute;
    width: 78px;
    left: 230px;
    top: 175px;
  }
  #dropFlyBall{
    position: absolute;
    width: 95px;
    left: 279px;
    top: 236px;
  }
  #dropConnectingRod{
    position: absolute;
    width: 130px;
    left: 256px;
    top: 309px;
  }
  #dropSpindle{
    position: absolute;
    width: 99px;
    left: 239px;
    top: 392px;
  }
  #dropSleeve{
    position: absolute;
    width: 103px;
    left: 49px;
    top: 360px;
  }
  #dropExtendedArm{
    position: absolute;
    width: 120px;
    left: 5px;
    top: 260px;
  }
  #dropArm{
    position: absolute;
    width: 77px;
    left: 62px;
    top: 198px;
  }
  #partImage {
    position: absolute;
    width: 200px;
    height: 245px;
    left: 94px;
    top: 170px;
  }
}
@media (max-width: 24em) {
  .container {
    padding: 0.5rem;
    gap: 1rem;
  }

  .title-div h1 {
    font-size: 1.6rem;
  }

  .logo-div {
    width: 4.5rem;
  }
  .div__control {
    gap: 2rem;
  }
  .ctrl-icons {
    width: 2.5rem;
    height: 2.5rem;
  }
  .tool-menu {
    gap: 1.5rem;
  }
  .tool-list span {
    font-size: 1.6rem;
  }
  .task-title {
    font-size: 1.7rem;
  }
  label,
  p {
    display: inline-block;
    font-size: 1.5rem;
  }
  select {
    display: inline-block;
    font-size: 1.2rem;
    width: 65%;
  }
  .main {
    gap: 0.5rem;
  }
  .main-section {
    gap: 0.5rem;
  }
  .sidebar {
    border-radius: 0;
  }
  .canvas {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
    margin-left: 95px;
    border-top: 1px solid rgba(177, 176, 176, 0.855);
  }
  .div__control img {
    width: 2.7rem;
    height: 2.5rem;
  }
  .tooltip {
    font-size: 1rem;
  }
  .circuit-dia img {
    width: 200%;
    position: relative;
    margin-left: -65px;
  }
  #fb {
    position: relative;
    width: 150%;
    left: 0px;
    top: 10px;
    font-size: 2rem;
  }
  #eqn {
    position: relative;
    left: 0px;
    top: -42px;
    font-size: 2rem;
  }
  #graph {
    position: absolute;
      left: -92px;
      top: 75px;
      height: 300px;
      width: 300px;
  }
  fieldset {
    width: 90%;
    height: auto;
  }
  #exp {
    position: relative;
    left: 20px;
    top: -220px;
    font-size: 1.3rem;
  }
  #expTitle, #calc, #gParts {
    margin-left: 50px;
  }
  #partTitle {
    position: absolute;
    width: 80%;
    left: 35px;
    top: 65px;
    font-size: 2rem;
  }
  #dropPivot {
    position: absolute;
    width: 78px;
    left: 195px;
    top: 162px;
  }
  #dropFlyBall{
    position: absolute;
    width: 65px;
    left: 233px;
    top: 205px;
  }
  #dropConnectingRod{
    position: absolute;
    width: 88px;
    left: 217px;
    top: 256px;
  }
  #dropSpindle{
    position: absolute;
    width: 99px;
    left: 196px;
    top: 313px;
  }
  #dropSleeve{
    position: absolute;
    width: 103px;
    left: 30px;
    top: 294px;
  }
  #dropExtendedArm{
    position: absolute;
    width: 106px;
    left: 5px;
    top: 224px;
  }
  #dropArm{
    position: absolute;
    width: 77px;
    left: 40px;
    top: 180px;
  }
  #partImage {
    position: absolute;
      width: 165px;
      height: 173px;
      left: 78px;
      top: 165px;
  }
  .copytext {
    margin-bottom: 70px;
  }
}
/* 

- Font sizes (px)
10 / 12 / 14 / 16 / 18 / 20 / 24 / 30 / 36 / 44 / 52 / 62 / 74 / 86 / 98

- Spacing system (px)
2 / 4 / 8 / 12 / 16 / 24 / 32 / 48 / 64 / 80 / 96 / 128

 */