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