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