Given the following CSS
.comment { margin: 10px; display: block; overflow: auto; border-top-left-radius: 5px 5px; border-top-right-radius: 5px 5px; border-bottom-right-radius: 5px 5px; border-bottom-left-radius: 5px 5px; -webkit-box-shadow: rgba(0, 0, 0, .2) 1px 1px 3px; -moz-border-radius: 5px; -webkit-border-radius: 5px; min-height: 200px; width: 100% } This is applied to a textarea but the right margin is ignored and the textarea goes off the screen.
why is this?