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