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