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