body{
    background-color: #232323;
    margin: 0;
}

p{
    margin:0;
    color: #bebebe;
}

/*header css rules*/
header{
    background-color: #181818;
    border-bottom: 1px solid #bebebe;
}

header::after{
    content: '';
    display: table;
    clear: both;
}

.header_container{
    width: 80%;
    margin: 0 auto;
    font-weight: 400;
}

.logo{
    float: left;
    padding: 10px 0;
}

nav{
    float: right;
}

nav ul{
    margin: 0;
    padding: 0;
    list-style: none;
}

nav ul > li{
    display: inline-block;
    margin-left: 5vw;
    padding: 10px 0;
}

nav ul > li > a{
    color: #bebebe;
    text-decoration: none;
    text-transform: uppercase;
}

nav ul > li > a:hover{
    color: #4f8cc9;
}

/*
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, caption {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    vertical-align: baseline;
    background: transparent;
}

> above use useful for slowly remove and testing to find out what is adding random space

*/