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