Element button pseudo-element :after generated with transform border-radius font-weight normal transition position static padding 20px overflow hidden display inline-block font-size 16px margin 50px text-shadow 1px 1px 0px rgba(255,255,255,0.66) float left box-shadow 2px 2px 2px rgba(0,0,0,0.2) background z-index auto box-sizing content-box width auto border 1px #b7b7b7 solid cursor progress height auto line-height normal