.container{
    margin: 10px auto;
}

.btn-secondary{
    margin: 10px;
    background: #00000094;

}

.pos-center{
    margin: 0px auto;
    text-align: center;
}

.hide{
    display: none;
}

.space div{
    margin:10px;
    padding:10px;
}

.row{
    max-width: 100%;
    margin: 10px auto;
}

.col-2{
    padding: 0px;
}

.btn-top{
    margin:25% 0px;
}

.btn-space {
    margin: 5% 0px;
}

.table-head{
    border:1px solid #000;
    font-weight: bolder;
    font-style: italic;
    text-align: center;
}

.table-body{
    border:1px dotted #0000008b;
    text-align: center;
}