.to-top {
    display: none;
    color: #fff;
}

:root {
    --theme-hue: random(0, 255);
    --cover-button-border: 1px solid black;
    --cover-button-color: black;
    --cover-button-primary-color: rgb(255, 255, 255);
    --cover-button-primary-background: black;
    --cover-heading-color: black;
    --code-inline-color:rgb(133, 52, 135);
    --blockquote-border-color:#0b87da;
    --theme-color: #0b87da;
}

.cover .cover-main>p:last-child a:hover {
    color: #ffff;
    background: hsla(0, 0%, 37%, 0.387);
}

.cover h1 span {
    font-weight: bold;
}

.cover .cover-main>p:last-child a:first-child:hover {
    color: black;
    background: hsla(0, 0%, 0%, 0.387);
}