Element block pseudo-element :after generated with box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition background margin 0px float none transform border-radius cursor default height auto width 160px outline none line-height 1 padding 20px position static border 0px rgba(0,0,0,1) solid font-size 16px z-index auto font-weight normal overflow hidden opacity 1 text-shadow 1px 1px 1px rgba(255,0,0,0.99) display block