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