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