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