Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.4.6)
// Compass (v1.0.1)
// ----

#languageGate {
    color: #fff;
    text-align: center;
    padding: 10%; 
    position: relative;
    ul, li {
      list-style-type: none;
      padding: 0;
      margin: 0;
      display: inline-block;
      z-index: 1;
      position: relative;
    }
    li a {
      display: inline-block;
      background-color: #ccc;
      padding: 20px;
      color: #000;
    }
    .message {
      display: block;
      padding: 5%;
    }
    &:after {
      content: '';
      position: absolute;
      width: 100%;
      height: 100%;
      opacity: 0.5;
      background: #000;
      left: 0;
      top: 0;
      z-index: 0;
    }
  }
#gateModal {
  width: 100%;
  height: 100%;
  overflow: hidden;
  .popover {
    .popover-title {
        color: #000;
        background-color: #fcf8e3;
        border-color: #fbeed5;    
      }
    .arrow:after {
      border-top-color: #fcf8e3;
    }
  }
}
#gateModal h3 {
  border: none;
  margin-top: 0;
}
#gateModal .modal-dialog {
  padding: 0;
  margin: 0;
  height: 100%;
  width: 100%;
  max-width: none;
}
#gateModal .modal-header {
  position: absolute;
  height: 50px;
  width: 100%;
}
#gateModal .modal-content {
  position: absolute;
  width: 100%;
  height: 100%;
}
#gateModal .modal-body {
  width: 100%;
  height: 100%;
  position: absolute;
  padding-top: 50px;
  padding-bottom: 140px;
}
#gateModal .modal-footer {
  position: absolute;
  bottom: 0;
  width: 100%;
}
#gateModal .modal-footer .btn {
  width: auto;
}
#gateModal .left-col, #gateModal .right-col {
  position: relative;
  width: 49.5%;
  height: 100%;
  display: inline-block;
  box-sizing: border-box;
  vertical-align: top;
  overflow: auto;
}
#gateModal .left-col {
  padding-right: 2%;
}
#gateModal .right-col {
  padding: 2%;
  background: #fff;
}
#gateModal .right-col p {
  font-size: 12px;
  line-height: 150%;
  color: #000;
}

SassMeister-output.css

#languageGate {
  color: #fff;
  text-align: center;
  padding: 10%;
  position: relative;
}
#languageGate ul, #languageGate li {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: inline-block;
  z-index: 1;
  position: relative;
}
#languageGate li a {
  display: inline-block;
  background-color: #ccc;
  padding: 20px;
  color: #000;
}
#languageGate .message {
  display: block;
  padding: 5%;
}
#languageGate:after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  background: #000;
  left: 0;
  top: 0;
  z-index: 0;
}

#gateModal {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#gateModal .popover .popover-title {
  color: #000;
  background-color: #fcf8e3;
  border-color: #fbeed5;
}
#gateModal .popover .arrow:after {
  border-top-color: #fcf8e3;
}

#gateModal h3 {
  border: none;
  margin-top: 0;
}

#gateModal .modal-dialog {
  padding: 0;
  margin: 0;
  height: 100%;
  width: 100%;
  max-width: none;
}

#gateModal .modal-header {
  position: absolute;
  height: 50px;
  width: 100%;
}

#gateModal .modal-content {
  position: absolute;
  width: 100%;
  height: 100%;
}

#gateModal .modal-body {
  width: 100%;
  height: 100%;
  position: absolute;
  padding-top: 50px;
  padding-bottom: 140px;
}

#gateModal .modal-footer {
  position: absolute;
  bottom: 0;
  width: 100%;
}

#gateModal .modal-footer .btn {
  width: auto;
}

#gateModal .left-col, #gateModal .right-col {
  position: relative;
  width: 49.5%;
  height: 100%;
  display: inline-block;
  box-sizing: border-box;
  vertical-align: top;
  overflow: auto;
}

#gateModal .left-col {
  padding-right: 2%;
}

#gateModal .right-col {
  padding: 2%;
  background: #fff;
}

#gateModal .right-col p {
  font-size: 12px;
  line-height: 150%;
  color: #000;
}