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