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