.cuadro {
    background: white;
    border: 1px solid transparent;
}

.cuadro-remove {
    background: white;
    color: red;
    border: 1px solid transparent;
}

.cuadro-remove:hover {
    background: #e1e1e1;
    border: 1px solid #d0d0d0;
}

.cuadro:hover {
    background: #e1e1e1;
    border: 1px solid #d0d0d0;
}