* {
    margin:0;
    padding:0;
    font-family:monospace;
    font-size:18px;
}
body {
    text-align:center;
}
textarea {
    padding:2px;
}
div.header {
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}
div.main {
    height: calc(100vh - 60px - 50px - 2px);
    border-top:1px solid gray;
    border-bottom:1px solid gray;
    overflow:auto;
}
div.footer {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}
div.header div.logo {
    position:absolute;
    left:30px;
}
div.header div.user {
    position:absolute;
    right:30px;
}
div.header div.user p.usernameoffset {
    width:30px;
    display:inline-block;
}
.diarytext {
    margin:auto;
    width:90%;
    white-space: pre;
    border:1px solid green;
    overflow:auto;
    text-align: left;
}
table.projectlist {
    table-layout: fixed;
    max-width:100%;
    border-collapse: collapse;
    margin:0 auto;
}
table.projectlist td {
    border:1px gray solid;
    width:20px;
    min-width:20px;
    max-width:20px;
    text-align:center;
}
table.projectlist td.week0 {
    background-color: pink;
}
table.projectlist td.week6 {
    background-color: lightblue;
}
table.projectlist td.today {
    background-color: lightgreen;
}
table.projectlist td.projectname {
    width:150px;
    max-width:300px;
    text-align:left;
    white-space: nowrap;
}