.acc-common{display:flex;justify-content:center;align-items:center;transition:width .5s, height .5s}.acc-common:empty{height:0}.acc-center{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.acc-top>div{padding-top:1.75rem}.acc-bottom>div{margin:1.75rem auto}.acc-sidebar{margin-top:1.375rem;margin-bottom:1.375rem}.acc-survey-in-content{margin:0 -30px}.acc-quest-full{margin-bottom:1rem}#quiz .acc-content{margin:1.2rem auto}.conference-list .acc-top>div{padding:0 0 1.75rem}#material .acc-content{margin:1.25rem auto}.mrozdil .acc-top>div{padding:0 0 1.75rem}.survey-items-grid>.acc-common{flex-basis:30%}@media only screen and (max-width: 40em){.survey-items-grid>.acc-common{width:18rem;flex-basis:18rem;margin:0 auto 1rem}}.search-result-list .acc-list>div{padding:0 0 0.9375rem 0}.conference-list>.acc-common{margin-bottom:1.75rem}