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