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