:root {
  --background: #000000;
  --syntax-code-border-color: null;
}
.index-content {
    text-align: justify;
}
div.mermaid{
  display: flex;
  justify-content: center;
}
.post {
    width: 100%;
    text-align: justify;
    margin: 20px auto;
    padding: 20px 0;
}
.post-cover {
  border: 0px solid #000;
  padding: 0px 0;

}pre code {
    background: #000 !important;
    margin: 0;
    padding: 15px;
    font-size: inherit;
    border: none;
}