* {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    
    text-decoration: none;
  }
  
  body {
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to bottom right, #114357 60%, #f29492);
    line-height: 1.6;
  }
  
  .collapse-content {
    width: 60vw;
    margin: auto;
    box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
  }
  
  .collapse {
    background: #fff;
  }
  
  .collapse a {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.9rem 1.8rem;
    color: #fff;
    position: relative;
  }
  
  .collapse a.instagram {
    background: #05c205;
  }
  
  .collapse a.twitter {
    background: #1dabdd;
  }
  
  .collapse a.dribbble {
    background: #444;
  }
  
  .collapse a.youtube {
    background: #ff0000;
  }
  
  .collapse a:before {
    content: "";
    border-top: 7px solid #fff;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    position: absolute;
    top: 25px;
    right: 30px;
  }
  
  .inner-content {
    padding: 1.4rem;
    height: 100%;
  }
  
  .content {
    max-height: 0.5em;
    transition: 0.3s linear 0s;
    overflow: hidden;
  }
  
  .collapse + .collapse a {
    border-top: 1px solid rgba(255, 255, 255, 0.7);
  }
  
  h3 {
    margin-bottom: 15px;
  }
  
  .collapse:target .content {
    max-height: 28em;
  }
  
  .collapse:target a:before {
    transform: rotate(-90deg);
  }
  
  @media (max-width: 768px) {
    .collapse-content {
      width: 80vw;
      margin: auto;
      box-shadow: 10px 10px 5px 0px rgba(0, 0, 0, 0.75);
    }
  }
  @media (max-width: 425px) {
    body {
      line-height: 1.3;
    }
    .collapse-content {
      width: 80vw;
    }
    .inner-content {
      padding: 1.2rem;
    }
    .inner-content h3 {
      margin-bottom: 0.3rem;
    }
  }
  @media (max-width: 320px) {
    body {
      line-height: 1.3;
    }
    .collapse-content {
      width: 80vw;
    }
    .inner-content {
      padding: 0.8rem;
    }
    .inner-content h3 {
      margin-bottom: 0.3rem;
    }
  }
  
  ul {
    list-style-type: square; /* Квадратные маркеры */
   }

   
/*Button
-----------------*/
button{
  outline:0; 
  font-size:1em;
  font-weight:600;
  background:#fff;
  border:none;
  padding:2em 4em;
  transition:all .3s ease-out; 
  box-shadow:inset 0 -8px 0 0 rgba(0,0,0,.2),
    1px 1px 0 0 #d98e20,
    2px 2px 0 0 #d98e20,
    3px 3px 0 0 #d98e20,
    4px 4px 0 0 #d98e20,
    5px 5px 0 0 #d98e20,
    6px 6px 0 0 #d98e20,
    7px 7px 0 0 #d98e20,
    8px 8px 0 0 #d98e20,
    9px 9px 0 0 #d98e20,
    10px 10px 0 0 #d98e20,
    11px 11px 0 0 #d98e20,
    12px 12px 0 0 #d98e20;
}
button:hover{
  color:#444;
}
button:active{
  color:#222;
  box-shadow:inset 0 -4px 0 0 rgba(0,0,0,.2),
    1px 1px 0 0 #d98e20,
    2px 2px 0 0 #d98e20,
    3px 3px 0 0 #d98e20,
    4px 4px 0 0 #d98e20,
    5px 5px 0 0 #d98e20;
}
/*General Styling
-----------------*/

main{
	position:absolute;
	margin-top:100px;
	width:100%;
	height:95%;
  text-align:center;
  
}