body {
    font-family: 'Teko';
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
    padding: 0;
    margin: 0;
    font-size: 2em;
    box-sizing: border-box;
    background: #833ab4;
    background: -webkit-linear-gradient(to right, #fcb045, #fd1d1d, #833ab4);
    background: linear-gradient(to right, #fcb045, #fd1d1d, #833ab4);
    color: #fff;
  }
  html {
    box-sizing: border-box;
    height: 100%;
  }
  small {
    opacity: .4;
  }
  h1 {
    color: #fff;
    text-shadow: 2px 2px 2px rgb(0, 0, 0, 0.6);
    text-align: center;
    margin-bottom: 0;
    font-size: 2em;
    line-height: 1.3em;
    font-weight: bold;
    margin-top: 0.67em;
  }
  .container {
    margin-bottom: 20px;
    margin-top: 10px;
    min-width: 320px;
    max-width: 500px;
  }
  p {
    margin: 0 0 20px;
    line-height: 1.5;
    font-weight: 300;
  }
  .content {
    background: #fff;
    color: #373737;
    backface-visibility: hidden;
    overflow: hidden;
  }
  .content > div {
    display: none;
    padding: 20px 25px 5px;
  }
  input {
    display: none;
  }
  label {
    display: inline-block;
    padding: 15px 25px;
    font-weight: 600;
    text-align: center;
    border-bottom: 1px solid transparent;
    transition: all .3s ease-out 0.1s;
  }
  label:hover {
    color: #fff;
    cursor: pointer;
  }
  input:checked + label {
    background: #ffffff;
    color: #fd7034;
    border-bottom: 1px solid;
  }

  #tab-1:checked ~ .content #content-1,
  #tab-2:checked ~ .content #content-2,
  #tab-3:checked ~ .content #content-3,
  #tab-4:checked ~ .content #content-4 {
    display: block;
    animation-name: inUp;
    animation-timing-function: ease-in-out;
    animation-duration: .6s;
  }

  @media screen and (max-width: 400px) { label {padding: 15px 10px;} }

  @keyframes inUp {
    0%{
      opacity: 0;
      transform: translateY(100px)
    }
      90%{
      transform: translateY(-10px)
    }
    100% {
      opacity: 1;
      transform: translateY(0)
    }
  }