body{
    font-family: "Microsoft YaHei", sans-serif;
}

.container{

    position: fixed;
    width: 100%;
    height: 100%;

    display: flex;
    flex-flow: row nowrap;

}

.container-left{
    min-width: 400px;
    flex: 1;
    height: 100%;
    display: flex;
    flex-flow: row nowrap;
}

#line-counter{
    padding-top: 4px;
    background-color: #333;
    color: #aaa;
    width: 20px;
    min-width: 20px;
    height: 100%;
}

#line-counter div{
    font-size: 12px;
    line-height: 18px;
    text-align: center;
}

#input-source{
    height: 100%;
    resize: none;
    border: none;
    outline: none;
    line-height: 18px;
    flex: 1;
    background-color: #1e1e1e;
    color: white;
}

#input-source::-webkit-scrollbar{
    width: 16px;
    height: 16px;
    background-color: #1e1e1e;
}

#input-source::-webkit-scrollbar-track{
    border-radius: 10px;
    background-color: #1e1e1e;
}

#input-source::-webkit-scrollbar-thumb{
    height: 20px;
    border-radius: 10px;
    background-color: rgba(170, 170, 170, 0.5);
    -webkit-transition: background-color 0.3s;
    -moz-transition: background-color 0.3s;
    transition: background-color 0.3s;
}

#input-source::-webkit-scrollbar-thumb:hover{
    background-color: #aaa;
}

.container-right{
    flex: 1;
    background-color: #f5f5f5;
    height: 100%;
    display: flex;
    flex-flow: row wrap;
}

#markdown-display{
    padding-left: 8px;
    flex: 1;
    height: 100%;
    overflow: auto;
}

#markdown-display::-webkit-scrollbar{
    width: 16px;
    height: 16px;
    background-color: #f5f5f5;
}

#markdown-display::-webkit-scrollbar-track{
    border-radius: 10px;
    background-color: #f5f5f5;
}

#markdown-display::-webkit-scrollbar-thumb{
    
    height: 20px;
    border-radius: 10px;
    background-color: rgba(170, 170, 170, 0.5);
    -webkit-transition: background-color 0.3s;
    -moz-transition: background-color 0.3s;
    transition: background-color 0.3s;
}

#markdown-display::-webkit-scrollbar-thumb:hover{
    background-color: #aaa;
}