.btn-secondary:not(:disabled):not(.disabled).active, .btn-secondary:not(:disabled):not(.disabled):active, .show>.btn-secondary.dropdown-toggle {
    color: #fff;
    background-color: #545b62;
    border-color: #4e555b;
}
.btn {
    padding: 3px 10px;
    border-radius: 5px;
    text-align: center;
    margin: 5px 5px 5px 0;
    font-size: .8em;
    transition-duration: .15s;
    -webkit-transition-duration: .15s;
    -moz-transition-duration: .15s;
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.dropdown-menu.show {
    display: block;
}
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1000;
    display: none;
    float: left;
    min-width: 10rem;
    padding: 0.5rem 0;
    margin: 0.125rem 0 0;
    font-size: 1rem;
    color: #212529;
    text-align: left;
    list-style: none;
    background-color: #fff;
    background-clip: padding-box;
    border: 0px solid rgba(0,0,0,.15);
    border-radius: 0.25rem;
}

.dropdown-item.active, .dropdown-item:active {
    color: #fff;
    text-decoration: none;
    background-color: #007bff;
}

.dropdown-item {
    display: block;
    /* width: 100%; */
    padding: 0.25rem 1.5rem;
    clear: both;
    font-weight: 400;
    color: #212529;
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
}

.dropdown-toggle::after {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.255em;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
}