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