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