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