html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
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: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}

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;
}

html{
    box-sizing: border-box;
}

*, *::before, *::after{
box-sizing: inherit;
}

body{
    font-family: Arial, Helvetica, sans-serif;
}

/* Главное меню */

.menu{
    position: relative;
    width: 100%;
    min-height: 100vh;
    height: auto;
    background: url(../images/background.jpg) no-repeat center;
    background-size: cover;
    object-fit: cover;
}

.menu_logo{
    position: absolute;
    margin: 3% 0px 0px 25%;
    width: 50vw;
    height: auto;
    z-index: 1;
}

.menu_buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
}

.single_play, .multi_play, .leave {
    width: 30vw;
    text-align: center;
    padding: 10px 0;
    background: url(../images/button.jpg) no-repeat center;
    background-size: cover;
}

.single_play:hover, .multi_play:hover, .leave:hover {
    background: url(../images/button2.jpg) no-repeat center;
    background-size: cover;
}