.container {
    width: 90%;
}

table {
    font-size: 0.9em;
}

.table-container th.asc:after {
  content: '\0000a0\0025b2';
}
.table-container th.desc:after {
  content: '\0000a0\0025bc';
}

nav {
	margin-top: 40px;
}

form .alert-block {
    margin: 0 15px 15px 15px;
}

footer {
    margin: 20px 0 40px 0;
}

@media screen and (max-width: 991px){
    .columns{
        height: 200px;
        overflow-y:scroll;
    }
}

@media screen and (min-width: 992px){
    .columns{
        -moz-column-count:3; /* Firefox */
        -webkit-column-count:3; /* Safari and Chrome */
        column-count:3;
        width: 600px;
    }
}