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