.button.red{
    background: #e2401c !important;
    color: #fff !important;
}

.btn.btn-clipboard.success{
    position: relative;
}
.btn.btn-clipboard.success::before{
    content: "Copiado!";
    background-color: black;
    color: #fff;
    text-align: center;
    padding: 5px 0;
    border-radius: 6px;
    position: absolute;
    z-index: 1;
    font-size: 12px;
    width: 120px;
    top: calc(100% + 10px);
    left: 50%;
    margin-left: -60px;
}
.btn.btn-clipboard.success::after {
    content: " ";
    position: absolute;
    top: calc(100%);
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent transparent black transparent;
}