* {
    box-sizing: border-box;
}

[class*="msm-"][class*="-container"] * {
    box-sizing: border-box;
}

[class*="msm-"][class*="-panel"] {
    -webkit-overflow-scrolling: touch;
}

[class*="msm-"][class*="-toggle"]:focus {
    outline: 2px solid #4d90fe;
    outline-offset: 2px;
}

[class*="msm-"][class*="-close"]:focus {
    outline: 2px solid #4d90fe;
    outline-offset: 2px;
}

[class*="msm-"][class*="-menu"] a:focus {
    outline: 2px solid #4d90fe;
    outline-offset: 2px;
}