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