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