html,
body {
    height: 100%;
    margin: 0;
    font-size: 16px;
    line-height: 24px;
    font-family: 'Helvetica Neue', Helvetica, arial, sans-serif;
}


body {
    /*background-color: #fafafa;*/
}

body * {
    box-sizing: border-box;
}

a {
    outline: none;
    border: 0;
    text-decoration: none;
}

body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: space-evenly;

    min-height: 100%;
    /*flex: 1 1 auto;*/
}

aside {
    position: absolute;
    top: 0;
    left:0;
    left: calc(50vh * -1 );
    right: 0;
    bottom:0;
    height: 100%;
    line-height: 0;
    z-index: 0;
    overflow: hidden;
}

aside svg {
    width: auto;
    height: 100%;
    width: 100vh;
    height: 100vh;
    display: block;
    margin: 0;
}

main {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 1;
}

main > div {
    /*flex: 1 1 auto;*/
    width: 256px;
    /*height: 330px;*/
    line-height: 0;
    overflow: hidden;
}

.sy-logo {
    /*margin: 72px 16px;*/
    margin: 0;
    width: 256px;

}

.sy-contact {
    font-size: 16px;
    line-height: 24px;
    color: white;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    padding: 4px;
    text-align: center;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;


    margin: 32px 8px 120px 8px;
    padding: 4px;

    background: #b3b3b3;
    display: block;
}

/*body,*/
.sy-contact:hover {
    color: white;
    background: #039be5;
    background: linear-gradient(
            40deg,
            #43E97B,
            #38F9D7,
            #E0C3FC,
            #8EC5FC,
            #4FACFE,
            #00F2FE,
            #A8EDEA,
            #FED6E3
    );
    background-size: 800% 800%;
    -webkit-animation:
            shade 15s linear infinite both;
    animation:
            shade 15s linear infinite both;
}
/*.sy-contact:hover {*/
    /*color: white;*/
    /*background: black;*/
/*}*/
/*.sy-contact:hover {*/
/*color: white;*/
/*background: #039be5;*/
/*}*/



@-webkit-keyframes shade
{
    0%,
    100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}


@keyframes shade
{
    0%,
    100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

footer {
    /*background-color: #fafafa;*/
    position: absolute;
    left: 0;
    bottom: 0;
    /*bottom: calc((100vw - 264px)/2 - 24px);*/
    width: 100%;
    /*height: 72px;*/

    z-index: 1;
}

.sy-social-networks {
    display: block;
    width: 264px;
    height: 48px;

    line-height: 0;
    margin: 12px auto;

    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;

    /*background-color: #fafafa;*/
overflow: hidden;
}

.sy-social {
    /*background: #1DA1F2;*/
    /*display: inline-block;*/
    width: 24px;
    height: 24px;

    overflow: hidden;
    margin: 12px;

    line-height: 0;
    cursor: pointer;

    /*text-align: center;*/

    /*display: flex;*/


    flex: 0 0 auto;

    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.sy-social svg {
    fill: #b3b3b3;
    width: 24px;
    height: 24px;
    display: block;
    margin: 0 auto;
}

.sy-social--behance:hover svg {
    fill: #1769FF;
}

.sy-social--facebook:hover svg {
    fill: #3B5998;
}

.sy-social--github:hover svg {
    fill: #181717;
}

.sy-social--instagram:hover svg {
    fill: #E4405F;
}

.sy-social--linkedin:hover svg {
    fill: #0077B5;
}

.sy-social--pinterest:hover svg {
    fill: #BD081C;
}

.sy-social--twitter:hover svg {
    fill: #1DA1F2;
}

.sy-social--xing:hover svg {
    fill: #006567;
}

.sy-social--linkedin {
    display: none;
}

.sy-legal {
    font-size: 12px;
    line-height: 16px;
    text-align: center;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sy-legal a {
    color: #b3b3b3;
}
.sy-legal a:hover {
    color: black;
}

article {
    text-align: left;
    width: 264px;
    padding: 12px;
}

article h1 {
    text-transform: uppercase;
    letter-spacing: 2px;
}
article footer {
    text-transform: uppercase;
    letter-spacing: 2px;
}