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