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