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