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