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