.cooperation_container{ position: relative; padding: 50px 40px ; width: 90%;}
.items{display: block; }
.items.with_margin{ margin-left: 150px; }
.item{ margin-bottom: 15px; display: inline-block;}
.item.border-bottom{ border-bottom: 2px solid #616161; padding-bottom: 25px; }
.item h2{ color: #363635; }
.item p{ color: #787878; font-size: 1.2em;}


.principles{ margin: 30px 90px; }
.principles h2{ margin-bottom: 30px;}
.principles-item{ width: 50%; float: left; margin-bottom: 30px; padding: 0px 30px;}
.principles-item img{ margin: 10px auto; display: block;} 
.principles-item h3{ display: block; text-align: center;}
.principles-item p{ display: block; text-align: center; }