html {
    display: table;
    margin: auto;
}

body {
     width: 1200px;
    min-width: 1200px;
    display: table-cell;
    vertical-align: middle;
}

p {
    font-size: 18px;   
}

p.small {
    font-size: 16px;
}

a,
a:hover,
a:focus,
a:active,
a.active {
    outline: 0;
    color: rgb(27, 198, 165);
}

h1 {
   
    font-family:"Arial";
    font-weight: 150px;}

h2 {
   
    font-family:"Arial";
    font-weight: 200px;
}
h3 {
   
    font-family:"Arial";
    font-weight: 15px;
}

h4,
h5,
h6 {
   
    font-family:"Arial";
    font-weight: 700px;
}


.img-centered {
    margin: 0 auto;
}

header {
    text-align: center;
    color: #000;
    background: #fff;
}

header .container {
    padding-top: 100px;
    padding-bottom:10px;
}

header img {
    display: block;
    margin: 0 auto 20px;
}

header .intro-text .name {
    display: block;
    font-family:"Arial";
    font-size: 2em;
    font-weight: 700;
}

header .intro-text .skills {
    font-size: 1.25em;
    font-weight: 300;
}

@media(min-width:768px) {
    header .container {
        padding-top: 200px;
        padding-bottom: 100px;
    }

    header .intro-text .name {
        font-size: 4.75em;
    }

    header .intro-text .skills {
        font-size: 1.75em;
    }
}

@media(min-width:768px) {
    .navbar-fixed-top {
        padding: 25px 0;
        -webkit-transition: padding .3s;
        -moz-transition: padding .3s;
        transition: padding .3s;
    }

    .navbar-fixed-top .navbar-brand {
        font-size: 2em;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        transition: all .3s;
    }

    .navbar-fixed-top.navbar-shrink {
        padding: 10px 0;
    }

    .navbar-fixed-top.navbar-shrink .navbar-brand {
        font-size: 1.5em;
    }
}

.navbar {
    text-transform:uppercase;
    font-family:"Arial";
    font-weight: 700;
}

.navbar a:focus {
    outline: 0;
}

.navbar .navbar-nav {
    letter-spacing: 1px;
}

.navbar .navbar-nav li a:focus {
    outline: 0;
}

.navbar-default,
.navbar-inverse {
    border: 0;
}

section {
 <div class= "container"> ;
    padding-left: 15px ;
    padding-right: 15px;
    margin-right: 200px;
    margin-left: 200px;
   margin-bottom: 50px;
    margin-top: 60px;
} 

}

section h2 {
    margin: 0;
    font-size: 4em;
}


@media(max-width:767px) {
    section {
        padding: 100px 0;
    }
    
@media(min-width:767px) {
    section {
        padding: 75px 0;
    }
    section.first {
        padding-top: 75px;
    }
}

#portfolio { 
    z-index: 2;
margin-left: 400px;
margin-right: 400px;
margin-bottom: 50px;
margin-top: 60px;


 }  

form .row:first-child .floating-label-form-group {
    border-top: 1px solid #eee;
}

footer {
    color: #fff;
}

footer h3 {
    margin-bottom: 30px;
}

footer .footer-above {
    padding-top: 50px;
    background-color: #000;
}

footer .footer-col {
    margin-bottom: 50px;
}

footer .footer-below {
    padding: 25px 0;
    background-color: #000;
}

.btn-social {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 2px solid #fff;
    border-radius: 100%;
    text-align: center;
    font-size: 20px;
    line-height: 45px;
}

.btn:focus,
.btn:active,
.btn.active {
    outline: 0;
}

.scroll-top {
    z-index: 1049;
    position: fixed;
    right: 2%;
    bottom: 2%;
    width: 50px;
    height: 50px;
}

.scroll-top .btn {
    width: 50px;
    height: 50px;
    border-radius: 100%;
    font-size: 20px;
    line-height: 28px;
}

.scroll-top .btn:focus {
    outline: 0;
}