Element button pseudo-element :before generated with box-sizing content-box position static transform z-index auto width 160px font-size 16px transition border-radius border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block float none background font-weight normal line-height 1 margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default padding 20px overflow hidden height auto