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