Element button pseudo-element :after generated with box-sizing content-box display block overflow hidden margin 12px z-index auto float none cursor default opacity 1 height auto outline none text-shadow 0px 0px 2px rgba(40,40,40,1) transform font-size 14px border 0px rgba(0,0,0,1) solid font-weight normal transition position static padding 17px width auto line-height 0 box-shadow 0px 1px 6px rgba(0,0,0,0.5) border-radius background