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