.icon.sm{width:15px;height:15px}.icon.md{width:35px;height:35px}.icon.lg{width:50px;height:50px}.icon.xlg{width:70px;height:70px}.rpQues-icon{background-image:url(/img/rp-question-icon.png);background-size:cover;display:inline-block}.lab-icon{background-image:url(/img/lab-icon.png);background-size:cover;display:inline-block}.preview-icon{background-image:url(/img/preview-icon.png);background-size:cover;display:inline-block}.surveys_icon{background-image:url(/img/surveys_icon.png);background-size:cover;display:inline-block}.sys_users_icon{background-image:url(/img/sys_users.png);background-size:cover;display:inline-block}.export-icon{background-image:url(/img/export-icon.png);background-size:cover;display:inline-block}