.btn-link {
    border: 1px solid rgba(0,0,0,.125);
    outline: none;
    background: none;
    cursor: pointer;
    color: #004085;
    background-color:#b8daff;
    text-decoration: none;
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    position: relative;
    padding: .75rem 1.25rem;
}
.btn-link:hover {
    background-color: #9fcdff;
    text-decoration: none;
    color:#004085;
}
.btn-link:active {
    background-color: #004085;
    color:#fff;
    border-color:#004085;
}
.col-md-4 {
    padding-top: 10px !important;
}
.row {
    margin-right: 10px !important;
    margin-left: 5px !important;
}

.card-deck {
    margin-right: 0px !important;
    margin-bottom: 10px !important;
    margin-left: 0px !important;
}
h1 {
    margin-left: 1rem;
}
h3 {
    margin-left: 0.5rem;
}
pre {
    white-space: pre-wrap;       /* Since CSS 2.1 */
    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
    white-space: -pre-wrap;      /* Opera 4-6 */
    white-space: -o-pre-wrap;    /* Opera 7 */
    word-wrap: break-word;
}

.hover-overlay:hover {
    background: linear-gradient(
        45deg,
        hsla(0, 93%, 42%, 0.3),
        hsla(263, 96%, 41%, 0.3) 50%
      )
}