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