body {
    overflow: none;
}

body,
textarea,
input,
option,
select {
    font: 14px Arial;
}

#main {
    display: inline-block;
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100vw;
    height: 100vh;
}

#left-toolbar {
    display: inline-block;
    position: absolute;
    left: 0px;
    top: 0px;
    width: 50px;
    height: 100%;
    background: white;
    padding: 2px;
    overflow-y: auto;
    scrollbar-width: thin;
}

#editor-area {
    display: inline-block;
    position: absolute;
    left: 50px;
    top: 0px;
    width: calc(100% - 50px);
    height: 100%;
    background: orange;
}

.main-menu {
    display: none;
    position: absolute;
    left: 0px;
    top: 0px;
    overflow-y: auto;
    max-width: 100vw;
    max-height: 100vh;
    background: white;
    border: solid 1px grey;
    z-index: 20;
}

.menu-block {
    position: relative;
    padding-top: 10px;
    padding-left: 10px;
    padding-right: 10px;
}

.main-menu-combobox {
    width: 100%;
    height: 30px;
}

.right-button {
    position: absolute;
    top: 10px;
    right: 10px;
}

.menu-logo {
    display: inline-block;
    width: 60px;
    height: 60px;
}

.menu-block-right {
    display: inline-block;
    height: 60px;
    width: 200px;
}

.simple-button img {
    display: inline-block;
    width: 34px;
    vertical-align: top;
}

.menu-header {
    display: inline-block;
    font: bold 18px Arial;
    height: 28px;
    vertical-align: bottom;
}

.menu-block p {
    margin-bottom: 15px;
}

.icon-container em {
    font-style: italic;
}

.icon-container strong {
    font-weight: bold;
}

/* width */
#left-toolbar::-webkit-scrollbar {
    width: 10px;
}

/* Track */
#left-toolbar::-webkit-scrollbar-track {
    display: none;
}

/* Handle */
#left-toolbar::-webkit-scrollbar-thumb {
    background: grey;
    border-radius: 5px;
}