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