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