#search-container {
    margin: auto;
    margin-top: 25vh;
    width: 50%;
}
#loading-spinner {
    width: 10vw;
    height: 10vw; 
}
#app-options {
    width: 50%;
}
.btn:hover {
    box-shadow: inset 0 0 0 2px black; /* Evil fake border-box hack */
}

@media only screen and (max-width: 800px) {
    #search-container {
        width: 90%;
    }
    #app-options {
        width: 90%;
    }

}