#title{
    padding: 10px 0;
    border-bottom: 2px solid #ccc;
    margin-bottom: 10px;
}



.controls{
    display:flex;
    justify-content: space-between;
}

.main-controls{
    display: flex;
}

.control-btn-container{
    display: flex;

}

.control-btn{
    margin-left: 8px;
    width: 50px;
    height: 100%;
}

#filename-input{
    margin-left: 10px;
}

#content{
    padding: 20px;
    box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.5);
    outline: none;
    min-height: 300px;
    margin: 30px 0;
}