blue-recorder/blue-recorder/src/styles/global.css

#area_chooser_window {
    background-color: alpha(@theme_selected_bg_color, 0.1);
    border: 3px dashed @theme_selected_bg_color;
    border-radius: 0px;
}

#area_grab_button:checked, #screen_grab_button:checked, #window_grab_button:checked {
    color: @theme_selected_fg_color;
    background: alpha(@theme_selected_bg_color, 0.5);
    border: 1px solid @theme_selected_bg_color;
}

#area_set_button {
    color: @theme_selected_fg_color;
    background: @theme_selected_bg_color;
}

#area_size_bottom {
    color: @theme_selected_fg_color;
    font-weight: bold;
}

#area_size_top {
    color: @theme_selected_fg_color;
    font-weight: bold;
}

#delay_window {
    border: 3px solid @theme_selected_bg_color;
}

#delay_window_label {
    font-size: 350%;
    font-weight: 250;
    color: @theme_selected_bg_color;
}

#delay_window_title {
    font-size: 120%;
    font-weight: 50;
    font-weight: bold;
}

#delay_window_stop_button {
    background: #ed333b;
    border: 1px solid #ed333b;
    color: #ffffff;
    font-weight: bold;
}

#delay_window_stop_button:active {
    background:  #c01c28;
    border: 1px solid #c01c28;
    color: #ffffff;
    font-weight: normal;
}

#delay_window_stop_button:hover {
    background:  #e01b24;
    border: 1px solid #e01b24;
    color: #ffffff;
    font-weight: bold;
}

.disabled {
    opacity: 0.5;
}

#error_image {
    color: @error_bg_color;
}

#record_image {
    color: #ed333b;
}

#record_image:active {
    color: #ed333b;
}

#record_image:hover {
    color: #ed333b;
}

#record_label {
    color: #ed333b;
    font-weight: bold;
}

#record_label:active {
    color: #ed333b;
    font-weight: normal;
}

#record_label:hover {
    color: #ed333b;
    font-weight: bold;
}

#record_time_label {
    color: @theme_selected_bg_color;
}

#select_window {
    background: none;
    border: none;
    border-radius: 0px;
    font-weight: bold;
}

#select_window_label {
    color: @theme_selected_bg_color;
}

#stop_button {
    background: #ed333b;
    border: 1px solid #ed333b;
    color: #ffffff;
    font-weight: bold;
}

#stop_button:active {
    background:  #c01c28;
    border: 1px solid #c01c28;
    color: #ffffff;
    font-weight: normal;
}

#stop_button:hover {
    background:  #e01b24;
    border: 1px solid #e01b24;
    color: #ffffff;
    font-weight: bold;
}