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