#logo{max-height:70%}.customer-logo{filter:grayscale(100%);-webkit-filter:grayscale(100%);opacity:.6;-webkit-transition:.6s;-moz-transition:.6s;transition:.6s}.customer-logo:hover{filter:grayscale(0%);opacity:1;margin-top:-5px;box-shadow:0px 18px 22px -15px rgba(0,0,0,0.3)}.column_alignment{margin-top:auto;margin-bottom:auto}