docs/source/_static/css/custom.css

.wy-side-nav-search, .wy-nav-top {
    background: linear-gradient(15deg, #13547a 0%, #80d0c7 100%);
}


/* unvisited link */
.wy-nav-content a:link {
  color: #067abd;
}

/* visited link */
.wy-nav-content a:visited {
  color: #4b827c;
}

/* mouse over link */
.wy-nav-content a:hover {
  color: #80d0c7;
}

/* selected link */
.wy-nav-content a:active {
  color: #4b827c;
}



.sig.sig-object {
    padding: 5px 5px 5px 5px;
    background-color: #e6e6e6;
    border-style: solid;
    border-color: black;
    border-width: 1px 0;
}