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