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