ul.city_list li.letter {
    color: #aeaeae;
    font-size: 17px;
}

ul.city_list li.name + .letter {
    margin-top: 25px;
}
@media only screen and (min-width: 1000px) {
ul.city_list {
    column-count: 4;
    list-style: none;
    margin: 0;
    padding: 0;
}
}

@media screen and (min-width: 500px) and (max-width: 999px) { 
ul.city_list {
    column-count: 2;
    list-style: none;
    margin: 0;
    padding: 0;
}
}
@media only screen and (max-width: 499px) {
ul.city_list {
    column-count: 1;
    list-style: none;
    margin: 0;
    padding: 0;
}	
}

ul.city_list li a {
    text-decoration: none;
    color: #000;
    font-size: 14px;
}

ul.city_list li a:hover {
    text-decoration: none;
    color: #8cca11;
}


#window_is_city{
    position: absolute;
    margin-top: 38px;
    margin-left: -25px;
    z-index: 999999999;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ebf5ff;
    border-radius: 4px;
    box-shadow: 0 5px 20px rgba(10,97,255,.15);
    color: #495057;
    font-size: 13px;
    padding: 10px;
    width: 131px;
}