.app-background[data-v-537bcff3]{background-image:url(/img/edge.jpg);background-repeat:no-repeat;background-size:cover}.app-background-algo[data-v-537bcff3]{background-image:url(/img/electronic.webp);background-repeat:no-repeat;background-size:cover}.app-background-ut[data-v-537bcff3]{background-image:url(/img/uk_background_image.jpg);background-repeat:no-repeat;background-size:cover}.nav-link[data-v-537bcff3],.nav-link[data-v-537bcff3]:hover,a[data-v-537bcff3],a[data-v-537bcff3]:hover{color:#fff}