/*  http://meyerweb.com/etric/tools/css/reset/
    v2.0 | 20110126
    License: none (public domain)
*/

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer,header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video{
    margin: 0;
    padding: 9;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}

body{
    line-height: 1;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after, q:before q:after{
    content: '';
    content: none;
}
table{
    border-collapse: collapse;
    border-spacing: 0;
}
/*      =============================================================================
        =============================================================================
        =============================================================================
        
*/
body{
    background-color: #f6f9fc;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px 0px;
}

.canvas {
    width: 700px;
    height: 700px;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.03);
}

.controls {
    margin-top: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.controls .controls_btns{
    margin-bottom: 30px;
}

.controls .controls_colors{
    display: flex;
}

.controls_btns button{
    all: unset;
    cursor: pointer;
    background-color: white;
    padding: 5px 0px;
    width: 80px;
    text-align: center;
    border-radius: 5px;
    box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.03);
    border: 2px solid rgba(0, 0, 0, 0.2);
    color: rgba(0, 0, 0, 0.7);
    text-transform: uppercase;
    font-weight: 800;
    font-size: 12px;
}

.controls_btns button:active{
    transform:scale(0.98);
}

.controls_colors .controls_color {
    width: 50px;
    height: 50px;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.03);
}

.controls .controls_range{
    margin-bottom: 30px;
}