How to set up code formatting in WebStorm?

Question

css

Where to configure formatting when saving or by key combination in Webstorm'e to get the following? or how to properly set up csscomb in JetBrains'ax.

// before
.test {
    display: block;
}
.more-test {
    display: block;
    float: left;
}

// after
.test {display: block;}
.more-test {
    display: block;
    float: left;
}