body {
    font-family: 'Barlow', sans-serif;
    
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto Mono', monospace;
}

button {
    background-color: rgb(0, 120, 140);
    border: none;
    color: white;
    padding: 8px 16px;
    text-align: center;
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    display: inline-block;
    font-size: 16px;
    margin: 20px 10%;
    cursor: pointer;
  }

button:hover {
    background-color: rgba(0, 70, 80);
}


.grid-header { 
    grid-area: header; 
    padding: 0px 0px 0px 17%;
}

.grid-header a {
    text-decoration: none;
    color: rgb(0, 70, 80);    
}

.grid-header a:hover {
    text-decoration: none;
    color: rgb(0, 120, 140);
    opacity: 0.8;
    transition: text-decoration .3s;  
    transition: opacity .3s; 
    transition: color .3s;
}

.grid-menu { 
    grid-area: menu; 
}

.grid-menu > ul {
    list-style-type: none;
    line-height: 250%;
    margin: 15px 54px 0px 0px;
    padding: 0px;
}

.grid-menu a {
    color: rgb(0, 70, 80);    
}

.grid-menu a:hover {
    text-decoration: none;
    color: rgb(0, 120, 140);
    opacity: 0.8;
    transition: text-decoration .3s;  
    transition: opacity .3s; 
    transition: color .3s;
}

.grid-main { 
    grid-area: main;
    min-height: 500px;
}

.grid-main a {
    color: rgb(0, 70, 80);    
}

.grid-main a:hover {
    text-decoration: none;
    color: rgb(0, 120, 140);
    opacity: 0.8;
    transition: text-decoration .3s;  
    transition: opacity .3s; 
    transition: color .3s;
}

.grid-right { 
    grid-area: right;
}

.grid-footer { 
    grid-area: footer; 
    text-align: center;
    font-size: 80%;
}

.grid-container {
    display: grid;
    grid-template-areas: 
        'header header'
        'menu menu'
        'main main'
        'footer footer';
    color: rgb(0, 70, 80);    
    background-color: rgba(0, 255, 255, 0);
    padding: 20px;
    font-family: 'PT Mono', monospace;
}

@media (min-width: 1000px) {
    .grid-container {
        display: grid;
        grid-template-areas: 
            'header header header header header header'
            'menu main main main right right'
            'menu main main main right right'
            'footer footer footer footer footer footer';
        grid-template-columns: 17% 60% 20%;
        grid-gap: 10px;
        color: rgb(0, 70, 80);    
        background-color: rgba(0, 255, 255, 0);
        padding: 20px;
        font-family: 'PT Mono', monospace;
    }

    body {
        margin: 10px 10%;
    }
}

@media (min-width: 1400px) {
    .grid-container {
        display: grid;
        grid-template-areas: 
            'header header header header header header'
            'menu main main main right right'
            'menu main main main right right'
            'footer footer footer footer footer footer';
        grid-template-columns: 17% 60% 20%;
        grid-gap: 10px;
        color: rgb(0, 70, 80);    
        background-color: rgba(0, 255, 255, 0);
        padding: 20px;
        font-family: 'PT Mono', monospace;
    }

    body {
        margin: 10px 15%;
    }
}