html {
    font-family: arial, sans-serif;
    font-size: calc(7px + 0.6vw);
}

body {
    margin: 0px;
}

.titlebar {
    font-size: 150%;
}

#controls {
    min-width: 25vw;
    height:100vh;
    background-color: lightgrey;
}

#maincanvas {
    flex: 1;
    height: 100vh;
}

#mainpanel {
    border: none;
}

.rowpanel {
    width: 100%;
    border: 1px solid white;
    align-items: center;
}

#toppanel {
    align-items: stretch;
}

.panel {
    text-align: left;
    padding-left: 1vw;
}

#colourpanel {
    height: 37.5vmin;
}

.radiopanel {
    height: 25%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.growdiv {
    flex-grow: 1;
}

#sidespin {
    padding-left: 1vw;
}

h1 {
    font-family: cursive;
    font-size: 130%;
    text-align:center;
    margin: 1% 0%;
}

#helpdiv {
    text-align: center;
}

#zoompanel {
    justify-content: space-around;
}

.button {
    font-family: inherit;
    font-size: inherit;
}

.button, .spincontrol, .imagebutton {
    display: inline-block;
    margin: 3px;
    vertical-align: middle
}

.imagebutton {
    width: 4vmin;
    height: 4vmin;
    padding: 1px;
    border-width:2px
}

.imagebutton > img {
    width: 100%;
    height: 100%;
}

#colourpick {
    width: 3vw;
    height: 4vh;
}

#label1 {
    display: inline-block;
    padding: 2% 2% 0% 2vw;
}

#deleteall {
    margin-left: 5px;
    margin-right: 0px;
    padding: 0px 2px;
}

#addall0, #addall1 {
    display: block;
    margin-left: 2vw;
}

#helpdialog {
    overflow: auto;
}

#helpdialog ol {
    text-align: left;
    margin: 1vmin;
}

#helpdialog li {
    text-align: left;
    margin-bottom: 1vmin;
}