exchange-bar.scss

.exchange-bar {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    border-bottom: 1px solid $border_e7eaf1;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    background: $white;

    button {
        display: inline-block;
        width: 84px;
        height: 36px;
        line-height: 36px;
        font-size: $font_16;
        color: $white;
        background-color: $bg_ccc;
        border: none;
        -webkit-appearance: none;

        &.active {
            background-color: $active;
        }
    }
}