* {
    box-sizing: border-box;
}
.caja1 {
    background-color: white;
    height: 80px;
}


.container-fluid-star-bt {
    padding: 1em;
}

.offcanvas-body {
    display: initial;
    
    flex-grow: auto;
    padding: 1em;
    flex-basis: auto;
    height: 560px !important;
    
}

.form {
padding-right: 10em;
}

.caja2 {
    padding-top: 5em;
    padding: 5em;
    background-color: rgb(59, 56, 56);
    
   
}
.caja3 {
    background-color: aquamarine;
    padding-top: 7em;
}
.caja4 {
    padding: 5em;
    height: 9em;
    width: 50%;
    background-color: blueviolet;
}
.caja5 {
    height: 9em;
    width: 40%;
    background-color: brown;
}

.video {
    padding: 1em;
    width: auto;
}