.icon-container {
      display: flex;
    justify-content: center; 
    align-items: center; 
}

.box {
    cursor: pointer;
    margin: 0 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: auto;
    width: auto;
    transition: background-color 0.3s;
    color: inherit;
}

.box i {
    vertical-align: middle;
    font-size: 30px;
    color: #00B894;
}

.box:hover i {
    color: #808080;
}