@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@1,500&display=swap');

/**
 * Virtual Labs 
 *
 * @author Shubham Kumar | shubham.kumar10102@gmail.com
 */
*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

body{
    display: flex;
    background: #fefefe;
    min-height: 100vh;

}
.container {
    width: 90%;
    margin: 20px auto;
  }

  .heading {
    text-align: center;
    font-size: 30px;
    margin-bottom: 40px;
  }

  .row {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-flow: wrap;
  }
  .card {
    width: 45%;
    background: #fff;
    border: 1px solid #ccc;
    margin-bottom: 50px;
    transition: 0.3s;
  }

  .card-header {
    text-align: center;
    padding: 20px 10px;
    background: linear-gradient(to right, #c3aed6, #8675a9);
    color: #fff;
  }
  .card-body {
    padding: 30px 20px;
    text-align: center;
    font-size: 18px;
  }

  /* .card-body .btn {
    display: block;
    color: #fff;
    text-align: center;
    background: linear-gradient(to right, #52575d, #41444b);
    margin-top: 30px;
    text-decoration: none;
    padding: 10px 5px;
  } */

  .card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px -10px rgba(0, 0, 0, 0.25);
  }
  
  @media screen and (max-width: 1000px) {
    .card {
      width: 40%;
    }
  }
  
  @media screen and (max-width: 620px) {
    .container {
      width: 100%;
    }
  
    .heading {
      padding: 20px;
      font-size: 20px;
    }
  
    .card {
      width: 80%;
    }
  }
  
  /* slider code */

 div{
    position: relative;
}

#rangeValue{
    position: relative;
    display: block;
    text-align: center;
    font-size: 2sem;
    color: #999;
    font-weight: 400;
}

.range{
    min-width: 250px;
    height: 15px;
    -webkit-appearance: none;
    background: #111;
    outline: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: inset 0 0 5px rgba(0,0 ,0, 1);

}

.range::-webkit-slider-thumb{
    -webkit-appearance:none ;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #00fd0a;
    cursor: pointer;
    border: 4px solid #333;
    box-shadow: -407px 0 0 400px #00fd0a;
}  

/* switch code */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
  }
  
  .switch input { 
    opacity: 0;
    width: 0;
    height: 0;
  }
  
  .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  input:checked + .slider {
    background-color: #2196F3;
  }
  
  input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
  }
  
  input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
  }
  
  /* Rounded sliders */
  .slider.round {
    border-radius: 34px;
  }
  
  .slider.round:before {
    border-radius: 50%;
  }


  /* slide show */

  .w3-section{
	margin-top: 16px!important;
	margin-bottom: 16px!important
}

.w3-content{
	margin-left: auto;
	margin-right: auto
}

.w3-content {
	max-width: 980px
}

/* button */

.button {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

/* button1 */
.button1 {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

/* button2 */
.button2 {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}
/* button 3 */
.button3 {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

/* button 4 */
.button4 {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}


/* button 5 */
.button5 {
  background:  linear-gradient(to right, #52575d, #41444b);
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}

/**
 * Virtual Labs 
 *
 * @author Shubham Kumar | shubham.kumar10102@gmail.com
 */