* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: 0 !important;
}

body {
    font: 13px Helvetica, Arial;
}

div.head {
    height: 60px;
    background: #000;
    padding: 3px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    color: #fff;
    font-size: 20px;
    line-height: 60px;
}

form {
    background: #000;
    padding: 3px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

form input {
    border: 0;
    padding: 10px;
    width: 90%;
    margin-right: .5%;
}

form button {
    width: 9%;
    background: rgb(130, 224, 255);
    border: none;
    padding: 10px;
}

#messages {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

#messages li {
    padding: 10px;
    font-size: 20px
}

span.system {
    color: white;
    background-color: #ccc;
    border-radius: 5px
}

.el-main {
    min-height: calc( 100vh - 120px);
    max-height: calc( 100vh - 120px);
}

.el-footer textarea {
    resize: none;
}

.el-main a {
    line-height: 40px;
    font-size: 30px;
    word-break: break-all;
    margin-left: 40px;
}

.el-main .el-avatar {
    position: absolute;
}

.el-main .el-row {
    display: flex;
    padding-bottom: 10px;
}

.aside {
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 50vh;
    left: 0;
    width: 32px;
    z-index: 99999;
    transform: translateY(-50%);
    user-select: none;
}

.aside .settings {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    margin: 16px 0;
    width: 24px;
    height: 24px;
    transition: .2s;
    opacity: 1;
    transform-origin: center!important;
    transform: translateX(-16px);
    background-color: #eeec;
    border-radius: 0 50% 50% 0;
    padding: 6px;
    box-sizing: content-box;
}

.aside .settings:hover {
    opacity: 1;
    transform: translateX(0);
}

.el-drawer__body .el-col {
    padding: 0 10%;
}