.subject-item-main{-webkit-background-size:100% 100%;-moz-background-size:100% 100%;-o-background-size:100% 100%;background-size:100% 100%;background-position:50%;background-repeat:no-repeat}@media (max-width:460px){.subject-item-main{-webkit-background-size:100% 55%;-moz-background-size:100% 55%;-o-background-size:100% 55%;background-size:100% 55%;background-position:top;background-repeat:no-repeat}}