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