/deep/ .el-backtop {
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(1px);
  background-color: rgba(255,255,255,0.5);
  color: #272936;
  z-index: 999;
}
.article-header {
  height: 70vh;
  min-height: 12.5px;
  position: relative;
  display: table;
  text-align: center;
  overflow: hidden;
  color: #fff;
  background-color: #2e2e2e;
  width: -webkit-calc(100% - -0.0625rem);
  width: calc(100% - -0.0625rem);
  -webkit-transition: 1s ease background-color;
  -moz-transition: 1s ease background-color;
  -ms-transition: 1s ease background-color;
  -o-transition: 1s ease background-color;
  transition: 1s ease background-color;
  .article-background {
    display: block;
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    opacity: 1;
    -webkit-transition: 1s ease opacity;
    -moz-transition: 1s ease opacity;
    -ms-transition: 1s ease opacity;
    -o-transition: 1s ease opacity;
    transition: 1s ease opacity;
  }
}

.inner {
  display: table-cell;
  position: relative;
  z-index: 10;
  width: 100%;
  left: -1px;
  vertical-align: middle;
}

.blog-title {
  font-size: 2.5rem;
  line-height: 1.5;
  margin-bottom: .75rem;
}

@media not all, screen and (-webkit-min-device-pixel-ratio: 1.5), not all, not all {
  .blog-description.font-mono {
    font-family: Consolas,Menlo,Monaco,"lucida console","Liberation Mono","Courier New","andale mono",monospaceX,monospace,sans-serif;
    font-size: 1.1125rem;
  }
}

.typed-cursor {
  animation: typedjsBlink 0.7s infinite;
  -webkit-animation: typedjsBlink 0.7s infinite;
  animation: typedjsBlink 0.7s infinite;
}

@keyframes typedjsBlink {
  50% {
    opacity: 0.0;
  }
}

@media (min-width: 576px) {
  .navbar>.container-fluid {
    max-width: 540px;
  }
}

@media screen and (max-width: 768px) {
  .blog-title {
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: .5rem;
  }

  .cover-wrapper .cover .cover-body {
    padding-bottom: 68px;
    .title {
      font-size: 2rem;
      font-weight: 400;
    }
  }

  .article-header .inner {
    padding-bottom: 80px;
  }
}

@media (min-width: 768px){
  .navbar>.container-fluid {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .navbar>.container-fluid {
    max-width: 960px;
  }
}

@media (min-width: 1210px) {
  .navbar>.container-fluid {
    max-width: 1170px;
  }
}