src/themes/video_recorder/modern/chooser.scss
.#{$csstheme} {
.#{$css}-chooser-icon-container {
margin: 16px;
color: $chooser_primary_button_bgcolor;
font-size: 32px;
}
.#{$css}-chooser-button-0, .#{$css}-chooser-button-2 {
background-color: $button_color;
}
.#{$css}-chooser-button-1, .#{$css}-chooser-button-3 {
color: $button_color;
}
}