body,
html {
  margin: 0px;
  padding: 0;
  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
  background-color: #f7f5f5;
  color: #fff;
}
.top{
  width: 100%;
  height: 480px;
  background-color:#e6e6e6;
}
.top img{
  width: 138px;
  height: 138px;
  border-radius: 100px;
}
.top h1{
  color: black;
  font-weight: 700;
}
.top h2 {
  font-size: 20px;
  font-weight: 300;
  font-style: normal;
  color: #aaa;
  width: 70%;
  margin: 0 auto 30px;
}
i {
  color: black;
  padding: 7px;
}
i:hover {
  color: #6b6969;
  padding: 7px;
}
  /*  COLUMN SETUP  */
  .col {
    display: block;
    float: left;
    margin: 1% 0 1% 1.6%;
  }
  .col:first-child {
    margin-left: 0;
  }
  
  /*  GROUPING  */
  .group:before,
  .group:after {
    content: "";
    display: table;
  }
  .group:after {
    clear: both;
  }
  .group {
    zoom: 1; /* For IE 6/7 */
  }
  /*  GRID OF FOUR  */
  .span_4_of_4 {
    width: 100%;
  }
  .span_3_of_4 {
    width: 74.6%;
  }
  .span_2_of_4 {
    width: 49.2%;
  }
  .span_1_of_4 {
    width: 23.8%;
  }
  
  /*  GO FULL WIDTH BELOW 480 PIXELS */
  @media only screen and (max-width: 480px) {
    .col {
      margin: 1% 0 1% 0%;
    }
    .span_1_of_4,
    .span_2_of_4,
    .span_3_of_4,
    .span_4_of_4 {
      width: 100%;
    }
  }
  
  iframe {
    margin: 10px;
    border-radius: 15px;
  }
  
  .title {
    font-size: 25px;
    margin-left: 20px;
    top: 50%;
  }
  .title h1{
    font-size: 25px;
    margin-left: 20px;
    top: 50%;
  }
  
  .twitter-div {
    width: 95%;
    margin: 0px;
  }
  
  .span_2_of_2 {
    width: 100%;
  }
  .span_1_of_2 {
    width: 49.2%;
  }
  
  /*  GO FULL WIDTH AT LESS THAN 480 PIXELS */
  
  @media only screen and (max-width: 480px) {
    .col {
      margin: 1% 0 1% 0%;
    }
  }
  
  @media only screen and (max-width: 480px) {
    .span_2_of_2,
    .span_1_of_2 {
      width: 100%;
    }
  }
  
  .card {
      background-color: #e0dada;
      border-radius: 10px;
      margin: 15px;
      border-width: 4px;
      transition: transform .2s; 
  }
  .card:hover {
    transform: scale(1.03); 
  }
  .card img {
    width: 140px;
    border-radius: 30px;
    height: 140px;
    padding: 10px;
    margin-top: 10px;
  }
  
  .card h1 {
    font-size: 25px;
    margin-top: 5px;
    margin-bottom: 5px;
    margin-left: 10px;
    margin-right: 10px;
    text-align: justify;
    color: black;
  }
  .card h2 {
    font-size: 17px;
    font-weight: 300;
    font-style: normal;
    color: #aaa;
    width: 70%;
    margin: 0 auto 30px;
    float: left;
    margin-left: -25px;
  }
  .card h3 {
    font-size: 17px;
    font-weight: 300;
    font-style: normal;
    color: #aaa;
    width: 70%;
    margin: 0 auto 30px;
    float: left;
    margin-left: -53px;
  }
  .card h4 {
    font-size: 17px;
    font-weight: 300;
    font-style: normal;
    color: #aaa;
    width: 70%;
    margin: 0 auto 30px;
    float: left;
    margin-left: -6px;
  }
  .card h5 {
    font-size: 17px;
    font-weight: 300;
    font-style: normal;
    color: #aaa;
    width: 70%;
    margin: 0 auto 30px;
    float: left;
    margin-left: -52px;
  }
  .card p {
    font-size: 15px;
    margin-top: 5px;
    margin-bottom: 5px;
    margin-left: 10px;
    margin-right: 10px;
    text-align: justify;
    color: black;
    opacity: 0.6;
  }
  
  .card a {
    display: block;
    color: #fff;
    margin-top: 10px;
    background-color: #232323;
    width: 100%;
    padding-top: 18px;
    padding-bottom: 18px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    font-weight: 700;
  }
 .card a:hover {
    display: block;
    color: #fff;
    margin-top: 10px;
    background-color: #1f1e1e;
    width: 100%;
    padding-top: 18px;
    padding-bottom: 18px;
    border-bottom-left-radius: 5px;
    border-bottom-right-radius: 5px;
    font-weight: 700;
  }
  
 .seprator{
     width: 100%;
     height: 40px;
 }
 .seprator h1{
   padding-top: 8px;
    font-size: 25px;
    margin-left: 20px;
    top: 50%;
  }
  .dark-mode {
    background-color: #111;
    color: white;
  }
  .btn-toggle {
    margin-top: 20px;
    width: 170px;
    height: 40px;
    border-radius: 20px;
    border-style: none;
    color: black;
    background-color: #e0dada;
    transition: width 200ms ease-in-out;
}
.btn-toggle:hover{
  width: 210px;
}
a {
  text-decoration: none;
}