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