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