choosealicense.com/_includes/css/responsive.css

/* iPads (landscape) ----------- */
@media only screen and (max-width : 1050px) {
  .container {
    width: 100%;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .triptych {
    width: 100%;
  }
  .triptych li {
    width: 33%;
    margin-left: 0;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .triptych h3 {
    width: auto;
    padding: 0 30px;
  }
  .home h2 {
    line-height: 30px;
    padding: 20px 100px;
    position: relative;
  }
  .home h2 span {
    position: absolute;
    display: block;
    float: left;
    top: 50%;
    margin-top: -22px;
  }
  .home h2 span:first-child {
    left: 65px;
  }
  .home h2 span:last-child {
    right: 65px;
  }
  .sidebar a.button {
    margin: 14px 0 20px;
  }
  .license-body {
    width: calc(100% - 250px);
  }
}

/* iPads (portrait) ----------- */
@media only screen and (max-width : 800px), (max-device-width : 1050px) and (orientation : portrait) {
  .triptych h3 {
    width: auto;
    padding: 0 10px;
    margin-bottom: 10px;
  }
  .sidebar {
    float: left;
    width: 50%;
  }
  .license-body {
    width: 100%;
  }
  .license-rules {
    border-bottom: none;
  }
  .license-details {
    width: 65%;
  }
}

/* Smartphones  ----------- */
@media only screen and (max-width : 680px) {
  .triptych li {
    float: none;
    width: 100%;
    margin-bottom: 50px;
  }
  .home h2 {
    padding: 20px 70px;
  }
  .home h2 span:first-child {
    left: 35px;
  }
  .home h2 span:last-child {
    right: 35px;
  }
  .license-overview {
    margin-bottom: 20px;
  }
  .license-overview-heading {
    float: none;
    width: 100%;
  }
  .license-details {
    float: none;
    width: 100%;
    padding-left: 0;
  }
  .site-footer {
    text-align: center;
  }
  .site-footer nav, .site-footer p, .with-love {
    float: none;
  }
  .site-footer nav {
    margin: 0 auto 10px;
  }
}

/* Smartphones (landscape) ----------- */
@media only screen and (max-width : 481px) {
  h1 {
    font-size: 30px;
    margin-bottom: 15px;
  }
  .home h1 {
    font-size: 33px;
  }
  .home h2 {
    font-size: 17px;
    line-height: 20px;
    padding: 20px 45px;
  }
  .home h2 span:first-child {
    left: 0;
  }
  .home h2 span:last-child {
    right: 0;
  }
  .home h2 span {
    margin-top: -16px;
  }
  .sidebar {
    width: 100%;
  }
  .license-body {
    word-wrap: break-word;
  }
  .license-body pre {
    font-size: 10px;
  }
  .license-rules:not(.license-rules-sidebar) li {
    margin-right: 5px;
    font-size: 10px;
    -webkit-text-size-adjust: none;
  }
  .license-rules:not(.license-rules-sidebar) li span {
    background-size: 44px;
    width: 10px;
    height: 10px;
    top: 1px;
    position: relative;
  }
  .license-rules:not(.license-rules-sidebar) .license-conditions span {
    background-position: -34px 0;
  }
  .license-rules:not(.license-rules-sidebar) .license-permissions span {
    background-position: -24px 0px;
  }
  .license-rules:not(.license-rules-sidebar) .license-limitations span {
    background-position: -14px 0;
  }
}

/* Smartphones (portrait) ----------- */
@media only screen and (max-width : 321px) {
  .container {
    padding: 0 10px;
  }
}