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