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