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