html,
body {
  overflow: hidden;
}
/* .range {
  width: 120px;
  height: 10px;
  appearance: none;
  background: #edf1f4;
  outline: 0.5px;
  outline-style: solid;
  outline-color: rgba(0, 0, 0, 0.3);
  border-radius: 5px;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.1), -5px -5px 10px #fff,
    inset 5px 5px 5px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}
.range::-webkit-slider-thumb {
  appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #0074cf;
  box-shadow: -158px 0 0 152px #27a0ff;
  cursor: pointer;
} */
#container {
  width: 1330px;
  height: 610px;
  background: url("../images/Background_sim.jpg");
  background-repeat: no-repeat;
}

h3 {
  position: absolute;
  top: 16px;
  left: 285px;
  font-size: 24px;
}

#stopwatch {
  position: absolute;
  left: 1120px;
  top: 460px;
  width: 190px;
  height: 190px;
}
.vaccum {
	position: absolute;
	left: 370px;
	top: 580px;
	color: #fff;
}
.fluid{
	position: absolute;
	left: 580px;
	top: 580px;
	color: #fff;
}
.container1 {
  background-color: #323333;
  align-items: center;
  position: absolute;
  left: 1160px;
  top: 538px;
}

.digit {
  font-size: 26px;
  color: #58dfab;
  font-family: fantasy;
}

.txt {
  font-size: 26px;
  color: #58dfab;
  font-family: fantasy;
}

#myCanvas {
  position: absolute;
  top: 110px;
  left: 260px;
  border: 2px solid black;
  /* background-color: white; */
}
.contrl_heading {
  position: absolute;
  top: 118px;
  left: 1100px;
  font-size: 20px;
}
.play {
  position: absolute;
  top: 150px;
  left: 1100px;
  font-size: 18px;
}
#playButton {
  position: absolute;
  border: none;
  cursor: pointer;
  appearance: none;
  background-color: inherit;
  left: 1160px;
  top: 147px;
}

/* .pause{
	position:absolute;
	top: 235px;
	left: 1100px;
	font-size: 20px;
}
#pauseButton{
	position:absolute;
	border: none;
	cursor: pointer;
	appearance: none;
	background-color: inherit;
	left: 1240px;
	top: 230px;
} */
.reset {
  position: absolute;
  top: 185px;
  left: 1100px;
  font-size: 18px;
}
#resetButton {
  position: absolute;
  border: none;
  cursor: pointer;
  appearance: none;
  background-color: inherit;
  left: 1160px;
  top: 182px;
}
.result_heading {
  position: absolute;
  top: 225px;
  left: 1100px;
  font-size: 20px;
}
.mass_object {
  position: absolute;
  left: 30px;
  top: 225px;
}
#slider_mass {
  position: absolute;
  left: 40px;
  top: 245px;
}
#initialmassValue {
  position: absolute;
  left: 90px;
  top: 260px;
}
.cof {
  position: absolute;
  left: 30px;
  top: 290px;
}
#slider_cof {
  position: absolute;
  left: 30px;
  top: 310px;
}
#initialDragValue {
  position: absolute;
  left: 95px;
  top: 325px;
}

.area {
  position: absolute;
  left: 30px;
  top: 350px;
}
#slider_area {
  position: absolute;
  left: 30px;
  top: 390px;
}
#initialAreaValue {
  position: absolute;
  left: 95px;
  top: 405px;
}
.size {
  position: absolute;
  left: 30px;
  top: 425px;
}
#slider_size {
  position: absolute;
  left: 40px;
  top: 445px;
}
#initialSizeValue {
  position: absolute;
  left: 95px;
  top: 460px;
}

.lock {
  position: absolute;
  left: 85px;
  top: 488px;
  font-family: Arial;
  font-style: bold;
}
#lockCheckbox {
  position: absolute;
  left: 135px;
  top: 484px;
  height: 20px;
  width: 20px;
}

/* .density {
  position: absolute;
  left: 30px;
  top: 530px;
} */
#lockPopUp {
  position: absolute;
  left: 50px;
  top: 530px;
}
.tube1{
  position: absolute;
  left: 30px;
  top: 110px;
}
.object_selection{
  position: absolute;
  left: 30px;
  top: 135px;
}
.radioSelection {
  position: absolute;
  left: 30px;
  top: 170px;
}

.velocity {
  position: absolute;
  left: 1100px;
  top: 350px;
}

div#copyright {
  position: absolute;
  left: 280px;
  top: 600px;
  height: 10px;
  width: 2300px;
  text-align: center;
  font-size: 12px;
  font-family: sans-serif;
}
.button-table1 {
  font-size: 0.85em;
  padding: 8px;
  position: absolute;
  left: 1100px;
  top: 260px;
  color: #000;
  border: 2px solid #000;
  border-radius: 20px/50px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-out;
}
.button-table1:hover {
  background: #78b5e3;
}
.button-table2 {
  font-size: 0.85em;
  padding: 8px;
  position: absolute;
  left: 1100px;
  top: 305px;
  color: #000;
  border: 2px solid #000;
  border-radius: 20px/50px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-out;
}
.button-table2:hover {
  background: #78b5e3;
}
.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
  visibility: hidden;
  opacity: 0;
}
.overlay:target {
  visibility: visible;
  opacity: 1;
}

.popup {
  margin: 20px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  width: 70%;
  position: relative;
  transition: all 5s ease-in-out;
}

.popup h2 {
  margin-top: 0;
  color: #333;
  font-family: Tahoma, Arial, sans-serif;
}
.popup .close {
  position: absolute;
  top: 20px;
  right: 30px;
  transition: all 200ms;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  color: #333;
}
.popup .close:hover {
  color: #78b5e3;
}
.popup .content {
  max-height: 30%;
  overflow: auto;
}


table {
  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

td,
th {
  border: 1px solid #000;
  text-align: center;
  font-size: medium;
  padding: 8px;
}

tr:nth-child(even) {
  background-color: #dddddd;
}