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