body{
    padding: 0px;
    margin: 0px;
}
header{
    background-color: azure;
    border-bottom: solid rgb(189, 228, 228) 1px;
    padding: 10px;
}
.ocupado{
    background-color: rgb(73, 73, 73);
    border-radius: 3px;
}
table{
    margin: 15px;
    border: 1px solid black;
}

main>div{
    display: grid;
    grid-template-columns: 70% 25% 5%;
    align-items: center;
}

.ancho50px{
    max-width: 50px;
}