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