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