.divHeader
{
    text-align: center;
    height: 70px;
    background-color: #ffdddd;
    position: fixed;
    top:0;
    left:0;
    width:100%;
    box-shadow: 0 0 4px rgb( 0 0 0 / 25%);
    border-bottom: 1px solid;
    z-index: 900;
    align-items: center;
    padding: 0 35px;
    box-sizing: border-box;
}

.divMain
{
    padding-top: 70px;
    height: 100% ;

}

.boton-chiquito {
    width:20px;
    height:20px
}
 
html {
    height: 100%;
}

.table-padding
{
    padding: 5px;
    
}

.back-red
{
    background-color: red;
}

.back-green
{
    background-color: green;
    
}