.main-header div{background-image:url(../images/volunteer_header_bg.jpg);background-position:center bottom}.pict-area{margin:30px auto;width:90%;opacity:0}@media screen and (max-width: 900px){.pict-area{opacity:1}}.pict-area img{float:left;width:50%;height:auto}@media screen and (max-width: 900px){.pict-area img{float:none;width:100%}}.list-format{display:-ms-flexbox;display:-webkit-box;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-ms-flex-wrap:wrap;flex-wrap:wrap;border:none;margin-bottom:30px}.list-format li{margin:1px;float:left;width:calc(20% - 2px)}@media screen and (max-width: 1300px){.list-format li{width:calc(25% - 2px)}}@media screen and (max-width: 1100px){.list-format li{width:calc(30% - 2px)}}@media screen and (max-width: 900px){.list-format li{width:calc(50% - 2px)}}@media screen and (max-width: 500px){.list-format li{width:calc(100% - 2px)}}.list-format li img{width:100%;height:auto}.list-format li p{padding:8px}