*{
    margin: 0px;
    padding: 0px;
}

  .input[type = "text"] {
    display: block;
    color: rgb(34, 34, 34);
    background: linear-gradient(142.99deg, rgba(217, 217, 217, 0.63) 15.53%, rgba(243, 243, 243, 0.63) 88.19%);
    box-shadow: 0px 12px 24px -1px rgba(0, 0, 0,0.18);
    border-color: rgba(7, 4, 14, 0);
    border-radius: 50px;
    block-size: 80px;
    margin: 7px auto;
    padding: 18px 15px;
    outline: none;
    text-align: center;
    font-size: xx-large;
    width: 500px;
    transition: 0.5s;
  }
  
  .input[type = "text"]:hover {
    width: 540px;
  }
  
  .btn {
    position: relative;
    font-size: 17px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 1em 2.5em;
    display: inline-block;
    border-radius: 6em;
    transition: all .2s;
    border: none;
    font-family: inherit;
    font-weight: bold;
    color: blue;
    background-color: rgb(223, 241, 27);
    font-size: x-large;
   }
   
   .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
   }
   
   .btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
   }
   
   .btn::after {
    content: "";
    display: inline-block;
    height: 100%;
    width: 100%;
    border-radius: 100px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    transition: all .4s;
   }
   
   .btn::after {
    background-color: #fff;
   }
   
   .btn:hover::after {
    transform: scaleX(1.4) scaleY(1.6);
    opacity: 0;
   }
  .input[type = "text"]:focus {
    width: 280px;
  }
.check {
    padding-left: 40%;
    padding-top: 30px;
}  
.tag{
    background-color: rgb(242, 237, 90);
    font-size: larger;
    padding-top: 50px;
    padding-bottom: 2%;
    font-weight: 50;
}
.tag h1{
    color: rgb(65, 65, 253);
    font-weight: bold;
    text-align: center;
}
.tag h2{
    color: black;
    font-weight: bold;
    text-align: center;
}
.input{
    padding-top: 30px;
}
#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 998;
}
#popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #181515;
  padding: 20px;
  border-radius: 10px;
  z-index: 9999;
}
  #popup h2 {
    z-index: 1;
    color: white;
    font-size: 40px;
    text-align: center;
  }
  #popup h3 {
    z-index: 1;
    color: white;
    font-size: 22px;
    text-align: center;
  }
  #popup p {
    padding-top: 5px;
    z-index: 1;
    color: white;
    font-size: 30px;
    text-align: center;
  }
  
  #popupResult {
    padding-left: 40%;
    padding-top: 100px;
  } 
  .close{
    padding-left: 41%;
    padding-top: 20px;
  }
  .close button {
    font-size: 20px;
    border: transparent;
    box-shadow: 2px 2px 4px rgba(0,0,0,0.4);
    background: dodgerblue;
    color: white;
    border-radius: 4px;
   }
   
   .close button:hover {
    background: rgb(2,0,36);
    background: linear-gradient(90deg, rgba(30,144,255,1) 0%, rgba(0,212,255,1) 100%);
   }
   
   .close button:active {
    transform: translate(0em, 0.2em);
   }
   .main {
    width: 100%;
    height: 75vh;
    background-image: url('thala.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}
#popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #333131;
  padding: 20px;
  border-radius: 10px;
  z-index: 9999;
}
.cta{
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: rgb(242, 237, 90);
  

}
.cta p{
  font-size: 35px;
  text-align: center;
  color: rgb(65, 65, 253);
  font-weight: bold;
  margin-top: 4px;
}
.cta h1{
  font-size: 35px;
  text-align: center;
  color:rgb(65, 65, 253);
  font-weight: bold;
  margin-top: 4px;
  margin-bottom: 15px;
}
.footer {
  background-color: rgb(242, 237, 90);
  padding: 20px 0;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;
}

.row {
  margin-top: 40px;
  margin-bottom: 30px;
  display: flex;
  flex-direction: row;
  text-align: center;
  justify-content: space-between;
}

.subject-col {
  flex-basis: 31%;
  background: rgb(246, 211, 146);
  border-radius: 10px;
  margin-bottom: 5%;
  padding: 20px 12px;
  box-sizing: border-box;
  transition: 0.5s;
}

h3 {
  text-align: center;
  font-weight: 600;
  margin: 10px 0;
  color: orangered;
  font-size: 25px;
}

.subject-col:hover {
  box-shadow: 0 0 20px 0px orange;
}
.zero-btn {
  display: inline-block;
  text-decoration: none;
  color: orangered;
  border: 1px solid #ef3838;
  padding: 12px 34px;
  font-size: 13px;
  background: transparent;
  position: relative;
  cursor: pointer;
}

.zero-btn:hover {
  border: 1px solid orange;
  color: bisque;
  background: rgb(231, 108, 31);
  transition: 1s;
}
.about-col{
  margin-left: 55px;
  font-size: 30px;
}