Element block pseudo-element :after generated with overflow hidden border-radius outline none transform padding 20px line-height 1 width 160px z-index auto cursor default position static height auto font-size 16px border 0px rgba(0,0,0,1) solid float none margin 0px display block transition box-shadow 2px 2px 1px rgba(0,0,0,0.3) box-sizing content-box background text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal opacity 1