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