.contenido{padding:0 20px 20px}.oculto{display:none}.flex{display:flex;justify-content:space-between}.col-3{-webkit-box-flex:0;-ms-flex:0 0 24%;flex:0 0 24%;max-width:24%}.c-item img{border-bottom:2px solid #ffd600}@media(max-width:780px){.colum-cursos .col-3{flex:0 0 49%;max-width:49%}}@media (max-width:350px){.colum-cursos .col-3{flex:0 0 100%;max-width:100%}}