Element button pseudo-element :before generated with width 160px box-shadow 3px 1px 1px rgba(255,255,255,1) z-index auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static line-height 1 font-weight normal font-size 16px background float none box-sizing content-box margin 0px transform height auto overflow hidden cursor default border 0px rgba(0,0,0,1) solid display block transition padding 20px