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