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