.div-centrado{
    display: flex;
    justify-content: center;
    margin: 5px;
}

.ul {
    margin: 0;
    padding: 0;
}

.li {
    float: left;
    display: block;
    width: 20%;
    text-align: center;
    list-style-type: none;
}

.li:nth-child(n+1):nth-child(-n+5) {
    font-weight: 900;
    color: #3e59e3;
}

.li:nth-child(n+39), .li:nth-child(n+6):nth-child(-n+16) {
    color: rgba(0,0,0,.3);
}

.li:hover:nth-child(n+6):nth-child(-n+11){
    border-radius: 5px;
    border: 2px;
}

.td:hover{
    color: #3e59e3 !important;
    cursor: pointer !important;
}

input.invalid {
    border-color: rgb(255, 79, 112);
}

select:invalid {
    border-color: rgb(255, 79, 112);
}

#div-error {
    display: none;
}
  
#div-error.visible {
    display: block;
}

#btnSubmit{
    visibility: hidden;
}

#btn-enviar-resultados{
    visibility: hidden;
}

.dataTables_filter {
    float: right !important;
 }