*{
    margin: 0;
    padding: 0;
    font-family: 'Lato', sans-serif;
    box-sizing: border-box;
}
body{
    background: #454545;
    color: #fff;
}
.container{
    width: 100%;
    height: 100%;
    padding: 20px;
    display: flex;
}
.left, .right{
    flex-basis: 50%;
    padding: 10px;
}
textarea{
    width: 100%;
    height: 90%;
    background: #1f1f1f;
    color: #fff;
    padding: 10px, 20px;
    border: 0;
    outline: 0;
    font-size: 18px;
}
iframe{
    width: 100%;
    height: 300%;
    background: #fff;
    border: 0;
    outline: 0;
}
label i{
    margin-right: 10px;
    margin-left: 10px;
}
label{
    display: flex;
    align-items: center;
    background: #000;
    height: 30px;
}
.html-text{
    color: rgb(255, 215, 215);
}
.css-text{
    color: rgb(214, 255, 214);
}
.js-text{
    color: rgb(207, 207, 255);
}
.output-text{
    color: rgb(255, 255, 238);
}

.html-download{
    top: .2%;
    left: 2.7%;
    position: absolute;
    border: 0;
    background-color: #000000;
    color: #fff;
    font-family: sans-serif;
    font-size: large;
}