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