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