Style.css

/*
black #171219
purplr #4C2A85
blue #6B7FD7
cyan #BCEDF6
something #DDFBD2
*/

* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

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

nav {
    position: sticky !important;
    top: 0px;
    z-index: 2;
}

nav ul {
    list-style-type: none;
    border-top: 5px solid #FFA8AC;
    background-color: #171219;
}

nav ul li a{
    text-decoration: none;
    display: block;
    text-align: center;
    font-size: 20px;
    padding: 15px 25px;
    color: #FFA8AC;
}

nav ul li a:hover {
    color: #DDFBD2;
}

.logo {
    display: flex;
    justify-content: space-between;
    text-transform: uppercase;
    font-size: 40px;
    background-color: #FFA8AC;
    color: #403D39;
    font-family: 'Mansalva', cursive;
}

@media screen and (min-width:576px) {
    nav ul {
        display: flex;
        flex-wrap: wrap;
        align-items: baseline;
        justify-content: space-between;
    }

    nav ul li {
        flex: 1 0 auto;
    }

    .logo {
        display: block;
        text-align: center;
    }

    .logo .fa {
        display: none;
    }

    nav {
        display: block;
        position: static;
    }

}

@media screen and (max-width:576px) {
 
    nav {
        display: block;
        position: static;
    }

}



/*
    Banner
*/


#banner {
    min-height: 90vh;
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)), url("Banner.jpeg");
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-text {
    font-size: 40px;
    text-transform: uppercase;
    color: #DDFBD2;
    text-align: center;
    font-family: 'Mansalva', cursive;
}

.border-underline {
    width: 200px;
    border: 3px solid #CCC5B9;
    margin: 10px auto 10px auto;
}

.banner-btn {
    display: flex;
    justify-content: space-between;
}

.banner-btn button {
    font-size: 30px;
    padding: 15px;
    margin: 0 10px;
    background: transparent;
    color: #FFE799;
    border: 2px solid #CCC5B9;
}

.banner-btn button:hover {
    color: #0F1A20;
    background: #CCC5B9;
}

.banner-btn button a {
    text-decoration: none;
    color: #FFE799;
}

.banner-btn button a:hover {
    text-decoration: none;
    color: #0F1A20;;
}

/**
    Social
**/

#social {
    width: 100px;
    height: 100px;
    background-color: #828B99;
    position: fixed;
    bottom: 30px;
    right: 0px;
    color: #511C8A;
    padding-left: 4px;
}

#social ul {
    list-style-type: none;
}



/**
    Skills
**/

#skills {
    padding: 60px 0;
    background-color: #DDFBD2;
}

.skill-contain {
    display: flex;
    justify-content: space-around;
    /* flex-wrap: wrap; */
    max-width: 95vw;
    margin: 0 auto; 
}

.skills-item {
    /* flex-grow:1; */
    text-align: center;
    margin: 20px 0;
}


.skills-item .fa {
    font-size: 60px;
    color: #403D39;
}

.skills-item h1 {
    font-size: 30px;
    letter-spacing: 2px;
    margin: 30px 0;
    color: #171219;
    text-transform: uppercase;
}

.skills-item p {
    width: 75%;
    margin:0 auto;
    color: #171219;
}


@media screen and (max-width: 576px) {
    .skill-contain {
        flex-wrap: wrap;
    }
    .skills-item{
        width:100%;
    }
}

@media screen and (max-width: 650px) and (min-width:576px) {
    .skill-contain {
        flex-wrap: wrap;
    }
    .skills-item{
        width:50%;
    }
}

/**
    Services
**/

.title {
    margin: 10px 0;
}

.title-text {
    text-align: center;
    font-size: 40px;
    color: #FFA8AC;
    font-style: italic;
    text-transform: uppercase;
    font-family: 'Mansalva', cursive;
}

.title-underline {
    width: 200px;
    border: 2px solid;
    margin: 0 auto;
    color: rgb(140, 194, 242);
}

#services {
    min-height: 100vh;
    background-image: url("Service-Background.jpeg");
    background-attachment: fixed;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 10px 0 80px 0;
    color: rgb(140, 194, 242);
}

.service-contain {
    max-width: 90px;
    margin: 0 auto;
    color: #FFA8AC;
}

.service-item {
    overflow: hidden;
    position: relative;
    padding: 60px;
}
.service-item .fa {
    font-size: 60px;
    margin-bottom: 30px;
}

.service-item-black {
    background: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.3));
}

.service-item-white {
    background: linear-gradient(rgba(206,206,206,0.3),rgba(206,206,206,0.3));
}

.front-text {
    text-align: center;
    transition: transform 25s;
}

.back-text {
    visibility: hidden;
}

.back-text h1 {
    margin-bottom: 20px;
}

.back-text button {
    margin-top: 20px;
    padding: 10px 20px;
    border: 2px solid;
    font-size: 20px;
    color: #FFA8AC;
}

.back-text button:hover {
    background-color: #403D39;
    color: #FFA8AC;
}

.service-item-white button {
    background: #FFA8AC;
    border: #403D39;
}

.service-item-white button:hover {
    background-color: #403D39;
    color: #FFA8AC;
}


/*
    Div exp
*/

.div-par {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    border: 5px solid #511C8A;
}

.div-child {
    display: flex;
    flex-wrap: wrap;
    border: 5px solid #FFA8AC;
}


.div-child-var {
    display: inline-block;
    border: 5px dashed #FFE799;
}