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