MyCrypto/common/components/Header/index.scss

@import 'common/sass/variables';
@import 'common/sass/mixins';

$small-size: 900px;

@mixin small-query {
  @media screen and (max-width: $small-size) {
    @content;
  }
}

@mixin big-query {
  @media screen and (min-width: $small-size + 1) {
    @content;
  }
}

@keyframes dropdown-is-flashing {
  0%,
  100% {
    opacity: 0.8;
  }
  50% {
    opacity: 0.7;
  }
}

// Header
.Header {
  margin-bottom: 2rem;

  @media screen and (max-width: $screen-sm) {
    margin-bottom: 1rem;
  }

  &-announcement {
    padding: 4px 10px;
    line-height: 26px;
    font-size: 16px;
    text-align: center;
    font-weight: 300;
    color: #fff;
    transition: background-color 80ms ease;
    background: color(gray-darker);

    @include theme(dark) {
      background: color(gray-lighter);
    }

    a {
      color: #fff;
      text-decoration: underline;
      transition: none;

      &:hover,
      &:focus {
        opacity: 0.7;
      }
    }

    // Colors
    &.is-primary {
      background: color(brand-primary);
    }

    &.is-warning {
      background: color(brand-warning);
    }

    &.is-danger {
      background: color(brand-danger);
    }

    &.is-success {
      background: color(brand-success);
    }

    &.is-info {
      background: color(brand-info);
      border-bottom: 1px solid rgba(#fff, 0.4);
    }
  }

  &-branding {
    color: white;
    padding: 0;
    background: #274e7e;
    background-image: url('~assets/images/header-bg.jpg'), linear-gradient(130deg, #37709e, #274e7e);
    background-size: cover;
    background-position: left;

    @include small-query {
      text-align: center;
      background-position: center;
    }

    &-inner {
      display: flex;
      align-items: center;
      @include small-query {
        flex-direction: column;
        padding-left: $cont-padding;
        padding-right: $cont-padding;
      }
    }

    &-title {
      @include big-query {
        text-align: left;
      }

      &-logo {
        height: 64px;
        width: auto;
        padding: 8px;
        padding-right: 0;
        filter: drop-shadow(0 1px 0 rgba(#000, 0.12)) drop-shadow(1px 1px 0 rgba(#000, 0.12));
      }
    }

    &-right {
      font-size: 18px;
      font-weight: 300;
      color: color(text-color-inverted);
      flex: 1 auto;
      text-align: right;
      padding: 0 0 5px;

      @include small-query {
        text-align: center;
      }

      > * {
        display: inline-block;
        vertical-align: middle;
        margin-top: 5px;
      }

      &-version {
        max-width: 395px;
        margin-right: 10px;
      }

      &-online {
        margin-right: 6px;
      }

      &-dropdown {
        margin-left: 6px;

        @media screen and (max-width: $screen-xs) {
          .btn {
            padding: 0.3rem 0.5rem;
          }
        }

        &-add {
          text-align: center;
          padding-top: $space-sm !important;
          padding-bottom: $space-sm !important;
        }

        &.is-flashing {
          pointer-events: none;
          animation: dropdown-is-flashing 800ms ease infinite;
        }
      }
    }
  }
}