.main-header{
    border-bottom: 1px solid black;
    height: 5em;
    margin-bottom: 2em;
}

.contentor{
    position: relative;
    min-height: 100vh;
}

.label_login{
    margin-top: 1em;
}

.input_login{
    margin-top: 0.5em;
    margin-bottom: 1em;
    height: 2em;
}

.button_login{
    margin-top: 0.7em;
}

.title_datas{
    margin-bottom: 1em;
}

.title_mesas{
    margin-bottom: 1em;
}

.mesa, .cabine{
    margin-bottom: 1em;
}

@media only screen and (max-width: 900px){
    .row .col-2 {
        width: 33.3333333%;
    }
}

.space1{
    height: 1em;
}

.top_utilizadores{
    margin-bottom: 1em;
}

.bold{
    font-weight: bold;
}

footer {
    position: absolute;
    bottom: 0;
    width: 100%;
}