Element block pseudo-element :before generated with transition line-height 22px border 0px rgba(0,0,0,1) solid cursor default float none border-radius font-weight normal height 270px transform display block outline none padding 14px z-index auto font-size 16px box-shadow 0px 0px 17px rgba(0,0,0,0.5) text-shadow background width 270px overflow hidden position relative margin 0px box-sizing border-box opacity 1