colouring-montreal/app/src/frontend/map/search-box.css

.search-box {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1000;
    max-width:80%;
}
.search-box form,
.search-box .search-box-results {
    border-radius: 4px;
    background: #fff;
    box-shadow: 0px 0px 1px 1px #222222;
}
.search-box button {
    margin-bottom: 0;
}
.search-box .search-box-results {
    margin-top: 0.25rem;
    list-style: none;
    padding: 0;
    overflow: hidden;
}
.search-box-result {
    display: block;
    padding: 0.25rem 0.5rem;
    border-bottom: 1px solid #eee;
}
.collapse-btn {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1000;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0px 0px 1px 1px #222222;
}
.search-box .form-control {
    padding: 0.1rem 0.1rem;
    width: 180px;
}
.search-box .btn {
   padding: 0.25rem 0.2rem;
   margin-right: 0.1rem;
}
@media (min-width: 990px) {
    /* The following is a fix (?) for the truncation of the "Search for postcode" text  */
    .form-inline .form-control {
        width: 200px;
    }
}