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