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