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