style.css

/* Global settings */
body {
    background-color: #F8FFF8;
    font-family: Roboto, Tahoma, Helvetica, Verdana, Arial, sans-serif;
    color: #0d0d0d;
}

div {
    display: block;
}

a {
    color: #0d0d0d;
    text-decoration: none;
}

a:hover {
    color: #435D99;
    text-shadow: 3px 3px 5px #F8FFF8;
}

*, *:before, *:after {
    box-sizing: border-box;
}

/* Fonts & text */
.font-style {
    font-family: Varela Round, Tahoma, Helvetica, Verdana, Arial, sans-serif;
}

.font-white {
    color: #F8FFF8;
}

.text-align-justify {
    text-align: justify;
}

/* Backgrounds */ 
.background-style {
    background-color: #F8FFF8;
}

.background-style-menu {
    background: #98DAC6;
}

.background-style-sections {
    background: #98DAC6;
}

.background-style-headers {
    background: #435D99;
}

/* Buttons */ 
.button-style {
    background-color: #435D99;
    color: #F8FFF8;
    transition-duration: 0.4s;
}

.button-style:hover {
    background-color: #CFF4D2;
    color: #0d0d0d;
    border-color: #435D99;
}

/* Navigation bar */
.menu-nav {
    padding: 10px;
    box-shadow: 0px 1px 5px rgba(0,0,0,.7);
}

.menu-nav a {
    color: #0d0d0d;
    font-size: 18px;
}

.menu-nav a:hover {
    background-color: #CFF4D2;
    color: #0d0d0d;
    text-shadow: none;
    border-radius: 10px;
}

.logo {
    margin-right: 20px;
}

/* Title section */
.section-title {
    padding: 20px 5px;
    padding-bottom: 10px;
    background-image: linear-gradient(to right bottom, #cff4d2, #baeacd, #a6e0c8, #91d6c5, #7dccc3, #6cc3c2, #5bb9c0, #4bafbf, #3ba3bd, #2f98ba, #2a8bb6, #2c7fb0);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#text-title {
    font-weight: bold;
    font-size: 50px;
    color: #435D99;
}

#write-text {
    font-weight: bold;
    font-size: 25px;
    color: #F9F871;
}

.avatar {
    width: 220px;
}

/* About me section */
.section-about {
    text-align: center;
    min-height: 200px;
    padding:0 16px;
    box-shadow: 0px 1px 5px rgba(67,93,153,.8);
}

.section2 {
    min-height: 100px;
}

.container-about {
    text-align: center;
    padding: 20px;
    padding-left: 50px;
    padding-right: 50px;
    line-height: 2;
    font-size: 18px;
}

/* Portfolio section */
.info {
    padding-left: 20px;
    padding-right: 20px;
}

.container-portfolio {
    position: relative;
    text-align: center;
    background: #F8FFF8;
    padding: 40px;
    margin-top: -100px;
    border-radius: 15px;
    box-shadow: 0px 1px 5px rgba(67,93,153,.7);
}

.container-portfolio:hover {
    box-shadow: 0px 8px 15px rgba(67,93,153,.8);
}

.image-portfolio {
    width: 100%; 
    max-height: 250px;
}

.responsive {
    max-width: 100%;
    height: auto;
}

/* Competence section */
.container-skills {
    position: relative;
    text-align: center;
    background: #F8FFF8;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0px 1px 5px 0px rgba(67,93,153,.7);
}

.container-skills:hover {
    box-shadow: 0px 8px 15px 0px rgba(67,93,153,.8);
}

/* Contact form section */
.section-form {
    padding: 20px 0;
    background: #98DAC6;
}

/* Footer */ 
.footer {
    position: relative;
    padding: 10px;
    width: 100%;
    height: auto;
    color: #0d0d0d;
    text-align: center;
    font-weight: bold;
    display: block;
    box-shadow: 0px 1px 5px rgba(67,93,153,.8);
}

.social {   
    font-size: 30px;
}

.social a {
    color: #435D99;
}

.social a:hover {
    color: #F8FFF8;
    text-shadow: 3px 3px 5px #435D99;
}

.copyright {
    text-align: center;
}

/* Media css */
@media only screen and (max-width: 768px) {
    .avatar {
        width:110px; 
    }
    #text-title {
        font-size: 28px;
    }
    #write-text {
        font-size: 17px;
    }
    .section-title {
        padding: 15px 2px;
        padding-bottom: 5px;
    }
    .container-about {
        padding: 10px;
        padding-left: 0px;
        padding-right: 0px;
        font-size: 16px;
    }
    .social {
        font-size: 25px;
    }
    .copyright {
        font-size: 15px;
    }
    .footer {
        padding: 10px;
    }
    .woman {
        width: 5%;
        height: 5%;
    }
}