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