.left-content-book .row-fluid .span7{box-sizing:border-box;margin-right:10px;width:45.25%}.left-content-book .row-fluid .span5{box-sizing:border-box;margin-right:20px;width:45.75%}@media (max-width:767px){.left-content-book{display:flex!important;flex-direction:column-reverse!important}.left-content-book .row-fluid .span5,.left-content-book .row-fluid .span7{width:100%!important}.left-content-book a button{display:none}}