cartodb/assets/stylesheets/common/logo.scss

// Logo
// - Different ways to show CartoDB logo
// --------------------------------------------------
$size: 36px;

.Logo {
  display: inline-block;
  position: relative;
}

.Logo--avatar {
  display: inline-block;
  width: $size;
  height: $size;
  transition: border-radius 0.2s linear;
  border-radius: 4px;
  background: #FFF;
  line-height: $size + 10;
  text-align: center;
  vertical-align: top;

  i {
    color: #3C93D8;
    font-size: $size - 14;

    &.Logo-icon--dark {
      color: #2E3C43;
    }
  }
}

.Logo--footer {
  margin-right: 20px;
  background: #2E3C43;

  i {
    color: #FFF;
  }
}

.Logo--grey {
  width: $size;
  min-width: $size;
  height: $size;
  border-radius: 3px;
  background-color: #CCC;
  line-height: 48px;
  text-align: center;

  .CDB-IconFont {
    color: #FFF;
    font-size: 24px;
  }
}

.Logo-sub {
  position: absolute;
  z-index: 1;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  animation: fade-and-bounce-up 0.6s 350ms ease-in-out backwards;
  border-radius: 24px;
}

.Logo-sub--google {
  background: url($assetsDir + '/images/layout/google-platform-logo.png') no-repeat center center #FFFFFF;
}

.Logo.is-loading {
  .Logo--avatar {
    border-radius: $size + 1;
  }

  &::after {
    animation: spin 0.7s linear infinite;
    opacity: 1;
  }
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes fade-and-bounce-up {
  0% {
    transform: translateY(6px);
    opacity: 0;
  }

  15% {
    transform: translateY(-3px);
    opacity: 0.8;
  }

  45% {
    transform: translateY(2px);
    opacity: 1;
  }

  70% {
    transform: translateY(-1px);
  }

  100% {
    transform: translateY(0);
    opacity: 1;
  }
}