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