.normal-button-square {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 1em;
    background: rgb(250, 250, 250);
    border: 2px solid rgb(220, 220, 220);
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

.normal-button-square:hover {
    background-color: rgb(242, 242, 242);
}

.normal-button-square svg {
    width: 70%;
    height: 70%;
    z-index: 1;
    position: relative;
    fill: currentColor;
    color: #222;
}

.normal-button-square .label {
    position: absolute;
    bottom: -3.5em;
    z-index: 1;
    pointer-events: none;
    font-size: 0.9em;
    font-weight: 600;
    white-space: nowrap;
    color: #dedede;
    background-color: rgb(0, 0, 0);
    padding: 0.4em 0.8em;
    border-radius: 0.4em;
    opacity: 0;
}

.normal-button-square:hover .label {
    opacity: 1;
}