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