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