Element button pseudo-element :after generated with transition z-index auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) padding 20px border 1px #b7b7b7 solid border-radius font-size 16px height auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) float none font-weight normal width auto line-height normal cursor default background position static display inline-block transform overflow visible box-sizing content-box margin 0px