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