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