/*Boton de ir arriba*/
#button-up{
    width: 25px;
    height: 25px;
    background: #46a2fd;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    border-radius: 50%;
    font-size: 20px;
    position: fixed;
    bottom: 30px;
    right: 30px;
    cursor: pointer;
    border: 5px solid transparent;
    transition: all 800ms ease;
    transform: scale(0);
}

#button-up:hover{
    transform: scale(1.1);
    border-color: rgba(0,0,0,0.3);
}