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