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