.fullw {
   width: 100%;    
}

.fullh {
   height: 100vh;
}

.abstop {
   position: absolute;
   top: 0; left: 0;
}


.absbot {
   position: absolute;
   bottom: 0; left: 0;
}

input.noborder {
    
    border: none transparent;
outline: none;
}