*{
    box-sizing: border-box;
}

html{
    background-color: var(--color_02);
}

body{
    position: relative;
    margin: 0;
    color: var(--color_00);
    font-family: var(--global_Font);
    background-image: url("background.jpg");
    background-attachment: fixed;
    background-size: cover;
}

main{
    margin: 0 0 0 var(--navWitdh);
    width: calc(100% - var(--navWitdh));
}

img{
    width: 100%;
}

nav{
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--navWitdh);
    background-color: var(--color_01);
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
    color: var(--color_00);
    overflow-x: auto;
}

nav div.title{
    display: flex;
    min-height: 80px;
    align-items: center;
    border-bottom: 1px solid var(--color_02);
}

nav div.title div.logout{
    width: 80px;
    aspect-ratio: 1/1;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav div.title div.logout a{
    font-size: 30px;
    padding: 5px;
    color: var(--color_00);
}

nav div.title div.logout a:hover{
    color: var(--color_03);
}

nav div.title div.loginas{
    font-size: 20px;
    font-weight: bold;
}