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