:root {
    --black: #333333;
    --light-grey: #F4F7FB;
    --light-grey-rgba-5: rgba( 244, 247, 251, 0.5 );
}

* {
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust: 100%;
}

*, :after, :before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}

@font-face {
    font-family: Montserrat;
    font-weight: 400;
    font-style: normal;
    src: local( 'Montserrat-Regular' ),
    url( '../fonts/Montserrat-Regular.woff2' ) format( 'woff2' ),
    url( '../fonts/Montserrat-Regular.woff' ) format( 'woff' ),
    url( '../fonts/Montserrat-Regular.eot' ) format( 'eot' ),
    url( '../fonts/Montserrat-Regular.ttf' ) format( 'ttf' );
}

@font-face {
    font-family: Montserrat;
    font-weight: 700;
    font-style: normal;
    src: local( 'Montserrat-Bold' ),
    url( '../fonts/Montserrat-Bold.woff2' ) format( 'woff2' ),
    url( '../fonts/Montserrat-Bold.woff' ) format( 'woff' ),
    url( '../fonts/Montserrat-Bold.eot' ) format( 'eot' ),
    url( '../fonts/Montserrat-Bold.ttf' ) format( 'ttf' );
}

html {
    height: 100%;
}

body {
    background-color: #F4F7FB;
    display: flex;
    flex-wrap: wrap;
    height: auto;
    min-height: 100%;
    font-size: 16px;
    line-height: 24px;
    color: #333333;
    font-family: Montserrat, sans-serif;
}

a {
    text-decoration: none;
    color: var( --black );
}

h1 {
    font-family: Montserrat, sans-serif;
    font-size: 32px;
    line-height: 40px;
    margin-bottom: 32px;
}

.adm__panel {

}

aside {
    background-color: #ffffff;
    width: 350px;
    box-shadow: 0 0 50px #0000001A;
}

.left-menu {
    list-style: none;
}

.left-menu-li {

}

.left-menu-a {
    display: block;
    padding: 8px 16px;
}

.left-menu-a:hover {
    background-color: var( --light-grey );
}

.left-menu-ul-2 {
    list-style: none;
}

.left-menu-a-2 {
    display: block;
    padding: 4px 16px 4px 32px;
    font-size: 14px;
    line-height: 20px;
}

.left-menu-a-2:hover {
    background-color: var( --light-grey-rgba-5 );
}

.left-menu-ul-3 {
    list-style: none;
}

.left-menu-a-3 {
    display: block;
    padding: 4px 16px 4px 48px;
    font-size: 12px;
    line-height: 16px;
}

.wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

header {
    background-color: #ffffff;
    box-shadow: 0 0 50px #0000000d;
}

main {
    flex-grow: 1;
    padding: 32px;
}

footer {
    background-color: #ffffff;
    box-shadow: 0 0 50px #0000000d;
}