.collapse-line-about {
    height: 1px;
    width: 10px;
    background-color: var(--primary-color-reflection);
    float: left;
    margin: 2px 0px;
    padding: 0px;
}

.side-button-about {
    background-color: #337ab7;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 5px;
    width: 40px;
    height: 40px;
}

.panel-title > a {
    color: black;
    opacity: 0.7;
    text-decoration: unset;
}

.side-bar-container-about {
    display: flex;
    flex-direction: column;
    width: 10%;
    min-width: 150px;
}

.list-group-about {
    margin-left: 30px;
    margin-bottom: 0px;
}