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