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