blog/assets/sass/_partial/_post/_admonition.scss

.admonition {
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),
      0 1px 5px 0 rgba(0,0,0,.12),
      0 3px 1px -2px rgba(0,0,0,.2);
  position: relative;
  margin: .9765em 0;
  padding: 0 .75rem;
  border-left: .25rem solid #448aff;
  border-radius: .125rem;
  overflow: auto;

  .admonition-title {
    margin: 0 -0.75rem;
    padding: .5rem .75rem .5rem 2.5rem;
    border-bottom: .1rem solid rgba(68,138,255,.1);
    background-color: rgba(68,138,255,.1);
    font-weight: 700;
  }

  .admonition-title:before {
    @extend %base-iconfont;
    cursor: auto;
    position: absolute;
    left: .75rem;
    top: .75rem;
  }

  &.note {
    border-left-color: #448aff;

    .admonition-title:before {
      color: #448aff;
      content: "\e903";
    }
  }

  &.abstract {
    border-left-color: #00b0ff;

    .admonition-title {
      background-color: rgba(0,176,255,.1);
    }

    .admonition-title:before {
      color: #00b0ff;
      content: "\e9bb";
    }
  }

  &.info {
    border-left-color: #00b8d4;

    .admonition-title {
      background-color: rgba(0,184,212,.1);
    }

    .admonition-title:before {
      color: #00b8d4;
      content: "\ea0c";
    }
  }

  &.tip {
    border-left-color: #00bfa5;

    .admonition-title {
      background-color: rgba(0,191,165,.1);
    }

    .admonition-title:before {
      color: #00bfa5;
      content: "\e906";
    }
  }

  &.success {
    border-left-color: #00c853;

    .admonition-title {
      background-color: rgba(0,200,83,.1);
    }

    .admonition-title:before {
      color: #00c853;
      content: "\ea10";
    }
  }

  &.question {
    border-left-color: #64dd17;

    .admonition-title {
      background-color: rgba(100,221,23,.1);
    }

    .admonition-title:before {
      color: #64dd17;
      content: "\ea09";
    }
  }

  &.warning {
    border-left-color: #ff9100;

    .admonition-title {
      background-color: rgba(255,145,0,.1);
    }

    .admonition-title:before {
      color: #ff9100;
      content: "\ea07";
    }
  }

  &.failure {
    border-left-color: #ff5252;

    .admonition-title {
      background-color: rgba(255,82,82,.1);
    }

    .admonition-title:before {
      color: #ff5252;
      content: "\ea0f";
    }
  }

  &.danger {
    border-left-color: #ff1744;

    .admonition-title {
      background-color: rgba(255,23,68,.1);
    }

    .admonition-title:before {
      color: #ff1744;
      content: "\e905";
    }
  }

  &.bug {
    border-left-color: #f50057;

    .admonition-title {
      background-color: rgba(245,0,87,.1);
    }

    .admonition-title:before {
      color: #f50057;
      content: "\e907";
    }
  }

  &.example {
    border-left-color: #651fff;

    .admonition-title {
      background-color: rgba(101,31,255,.1);
    }

    .admonition-title:before {
      color: #651fff;
      content: "\e9b9";
    }
  }

  &.quote {
    border-left-color: #9e9e9e;

    .admonition-title {
      background-color: hsla(0,0%,62%,.1);
    }

    .admonition-title:before {
      color: #9e9e9e;
      content: "\e904";
    }
  }

  &:last-child {
    margin-bottom: .75rem;
  }
}

details.admonition {
  summary {
    display: block;
    outline: none;
    cursor: pointer;

    &::-webkit-details-marker {
      display: none;
    }

    &:after {
      @extend %base-iconfont;
      position: absolute;
      top: .75rem;
      right: .75rem;
      color: rgba(0,0,0,.26);
      content: "\e908";
    }
  }
}

details.admonition[open] {
  > summary:after {
    transform: rotate(180deg);
  }
}