/* MODERN PHONES */
@media screen and (max-width: 768px) and (orientation: portrait) {
    
    main {
        width: 100%;
        margin: 7px;
    }
    
    aside {
        display: none;
    }
    
    .output-box {
        font-size: 70%;
        width: 90%;
        height: 350px;
    }
    
    h1 {
        font-size: 50px;
        margin-top: 0px;
    }

    h2 {
        font-size: 20px;
        margin: 5px;
    }

    h3 {
        font-size: 16px;
        padding-bottom: 20px;
        margin: 0;
    }
    
    .input-form {
    margin-bottom: 20px;
    }
}

/* PHONES WITH SHORT SCREEN */
@media screen and (max-height: 600px) {
    
    .output-box {
        font-size: 70%;
        width: 90%;
        height: 200px;
    }
}

/* PHONES WITH 3:2 DISPLAY RATIO */
@media screen and (max-width: 500px) and (aspect-ratio: 2/3) {
    
    main {
        width: 100%;
        margin: 7px;
    }
    
    aside {
        display: none;
    }
    
    .output-box {
        font-size: 70%;
        width: 90%;
        max-height: 200px;
    }
    
    h1 {
        font-size: 50px;
        margin-top: 0px;
    }

    h2 {
        font-size: 20px;
        margin: 5px;
    }

    h3 {
        display: none;
    }
    
    .input-form {
    margin-bottom: 20px;
    }
}

/* LANDSCAPE */
@media screen and (max-height: 850px) and (orientation: landscape) {
    
    main {
        width: 100%;
        margin: 7px;
    }
    
    aside {
        display: none;
    }
    
    .output-box {
        font-size: 70%;
        width: 90%;
        height: 10px;
        min-height: 80px;
    }
    
    h1 {
        font-size: 40px;
        margin-top: 0px;
    }

    h2 {
        font-size: 20px;
        margin: 0;
        padding: 0;
    }

    h3 {
        font-size: 16px;
        padding-bottom: 5px;
        margin: 0;
    }
    
    .input-form {
    margin-bottom: 10px;

}
    
/* PHONES WITH SHORT SCREEN LANDSCAPE */
@media screen and (max-height: 320px) and (orientation: landscape) {
    
    .output-box {
        font-size: 70%;
        width: 90%;
        height: 100px;
    }
    
    h1 {
        line-height: 1;
    }
}