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