Element block pseudo-element :after generated with box-sizing content-box z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px float none font-weight normal border-radius background cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid padding 20px transition position static width 160px line-height 1 overflow hidden height auto display block font-size 16px transform