Element input pseudo-element :after generated with width auto transition border 1px #b7b7b7 solid transform background cursor default box-sizing content-box z-index auto display inline-block height auto padding 20px text-shadow 1px 1px 0px rgba(0,0,0,0.65) border-radius position static overflow visible float none font-weight normal font-size 16px line-height normal margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2)