Element block pseudo-element :before generated with float none cursor default height auto box-sizing content-box font-size 16px overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal position static border 2px rgba(0,0,0,1) solid z-index auto padding 20px border-radius line-height 1 width 160px display block margin 0px transition transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) background