index.css

*{
    box-sizing: border-box;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;
}
body{
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

.root{
    display: flex;
    height: 100%;
    flex-direction: column;
}

.web_helper{
    text-align: center;
    font-size: 30px;
    font-weight: 500;
    padding: 0;
    margin: 0 20px;
}

nav{
    width: 100%;
    display: flex;
    align-items: center;
    padding: auto 10px;
    height: 70px;
    border-bottom: 1px solid rgb(199, 197, 197);
}

main{
    height: 100%;
    width: 100%;
}

.topbar_list{
    display: flex;
    list-style: none;
    justify-content: start;
    margin: 0;
    margin-left: auto;
    padding: 0;
    /* width: 100%; */
}

.topbar_list button{
    display: flex;
    align-items: center;
    padding: 10px 15px;
    margin: 15px 10px;
    font-size: 18px;
    cursor: pointer;
    user-select: none;
    border-radius: 5px;
}

.topbar_list button svg{
    margin-right: 16px;
}

.tasks{
    color: #1878e6ec;
    background-color: #dbecff;
    border: 1px solid white;
}

.tasks:hover{
    background-color: #bcdcff;
    border: 1px solid #1878e6ec;
}

.editor{
    color: #9418e6ec;
    background-color: #f1e2ff;
    border: 1px solid white;
}

.editor:hover{
    background-color: #e9d1ff;
    border: 1px solid #9418e6ec;
}

.sshare{
    color: #e618d5ec;
    background-color: #fad7f5;
    border: 1px solid white;
}

.sshare:hover{
    background-color: #fcc7f5;
    border: 1px solid #e618d5ec;
}