body {
    font-family: 'Montserrat', sans-serif;
    color: #4f5a65;
    background: #f3f5f7;
}


#header {
    background-color: #aaf0d1;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.26);
    height: 120px;
    display: flex;
    flex-wrap: wrap;
}

.logo {
    max-width: 100px;
    flex: left;
    padding: 5px 5px;
}

.identity {
    padding-top: 12px;
    padding-bottom: 12px;
    flex: right;
    text-align: right;
    margin-left: auto;
    margin-right: 20px;
}

h1 {
    font-size: 3em;
    margin-top: auto;
    margin-bottom: auto;
}

h3 {
    font-weight: 400;
    margin-top: auto;
    font-size: 1.5em;
}

main {
    line-height: 1.6;
    align-content: center;
}

#hero {
    margin-top: 20px;
    margin-bottom: 20px;
    height: 100%;
    max-width: 750px;
    margin-right: auto;
    margin-left: auto;
}

.hero-description {
    padding: 0px 10px;
}

#work {
    margin-top: 20px;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    padding: 0px 10px;
}

h2 {
    padding-left: 20px;
}

h4 {
    margin: auto;
}

.work-container {
    display: flex;
    flex-wrap: wrap;
    margin-left: -10px;
    margin-right: -20px;
    margin-bottom: 20px;
}

.box {
    width: 100%;
    margin: 10px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26);
}

h4 {
    margin: auto;
}

.description {
    margin: auto;
    font-size: 0.9em;
}

@media screen and (min-width: 750px) {
    .portfolioa,
    .portfoliob,
    .portfolioc {
        width: 30%;
    }
    .header {
        font-size: 100%;
    }
    .logo {
        padding: 5px 5px;
    }
}

@media screen and (max-width: 570px) {
    #header {
        height: 80px;
    }
    .identity {
        font-size: 50%;
    }
    .logo {
        max-width: 65px;
        padding: 5px 5px;
    }
}



img {
    max-width: 100%;
}

.portfolio-image {
    height: 150px;
}

.portfolio-description {
    background-color: #fcfdfd;
    padding: 10px 5px;

}

.portfolioa {
    background-image: url(img/whitepaper.png);

}

.portfoliob {
    background-image: url(img/softwareguide.jpg);
}

.portfolioc {
    background-image: url(img/udacitylogo.jpg);
}

footer {
    text-align: center;
    margin-top: 10px;
    margin-bottom: 20px;
}

.contact-info {
    padding-bottom: 8px;
    font-size: 1.2 em;
}

.icon {
    width: 2em;
    margin-left: 10px;
    margin-right: 10px;
}

.footer-credits {
    font-size: 0.5em;
}

a {
    color: inherit;
    text-decoration: none;
}