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