.btn-custom {
    color: white;
    background-color: #1572e8;
    border-color: #1572e8;
}

.btn-custom:hover {
    color: white;
    background-color: #0f5ec7;
    border-color: #0f5ec7;
}

.spinner-border-custom {
    width: 1.4rem;
    height: 1.4rem;
    border-width: 0.2em;
}

/* timeline */
ul.timeline {
    list-style-type: none;
    position: relative;
}

ul.timeline:before {
    content: ' ';
    background: #d4d9df;
    display: inline-block;
    position: absolute;
    left: 29px;
    width: 2px;
    height: 100%;
    z-index: 400;
}

ul.timeline>li {
    margin: 20px 0;
    padding-left: 20px;
}

ul.timeline>li:before {
    content: ' ';
    background: white;
    display: inline-block;
    position: absolute;
    border-radius: 50%;
    border: 3px solid #1572e8;
    left: 20px;
    width: 20px;
    height: 20px;
    z-index: 400;
}

ul.timeline>li.active:before {
    content: ' ';
    background: #1572e8;
    display: inline-block;
    position: absolute;
    border-radius: 50%;
    border: 3px solid #1572e8;
    left: 20px;
    width: 20px;
    height: 20px;
    z-index: 400;
}

.pointer-none {
    pointer-events: none;
}