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