body {
    background-color: rgb(216, 216, 216);
    color: black;
    overflow-x: hidden;
}

.parent {
    margin-bottom: 50px;
}

#tabs {
    display: flex;
    font-size: 5em;
}

#tabs div {
    flex: 1;
    border-width: 5px;
    border-color: black;
    border-style: inset;
    margin-bottom: 30px;
    cursor: pointer;
    background-color: white;
}