Problema con os tags

Quando organizei todo nas pastas os tags agora fican no rodape da pagina, alguma pessoa pode-me ajudar?

Aquivo site.css

h1 {
    font-family: "Open Sans Condensed", "Arial", sans-serif;
    text-transform: uppercase;
    font-size: 30px;
    margin: 25px;
}

main h1{
    font-size: 60px;
    background-color: #851944; 
    color: white;
    text-align: center;
    font-family: "Open Sans Condensed", sans-serif;
    padding: 25px;
    margin: 0px;
    border-bottom: 10px solid black;
    text-transform: uppercase;
}

h2 {
    font-family: "Open Sans Condensed", "Arial", sans-serif;
    font-size: 30px;
    clear: both;
}



body {
    background-color: #F2FFFC;
    font-family: "Crimson Text", "Times New Roman", serif;
    font-size: 120%;
    line-height: 1.5;
}

P {
    text-align: justify;
    margin: 20px 0;

}

main {
    float: left;
    width: 85%
}

nav h1{
    font-size: 30px;
    margin: 25px;
}


.foto-joao-da-silva{
    position: absolute;
    top: 0px;
    right: 0px;
    width: 300px;
    float: right;
    box-sizing: border-box;
    border-left: 10px solid black;
    border-bottom: 10px solid black;
    height: 310px;
}

.navegacao-site{
    float: right;
    width: 15%;
    box-sizing: border-box;
    border-left: 10px solid black;
    border-bottom: 10px solid black;
    position:relative;
    top: 310px;
}

aside {
    background-color: #3C1D3D;
    color: #F2FFFC;
    text-align: center;
    clear: right;
    top: 310px;

}

nav h1{
    font-size: 30px;
    margin: 25px;
}

.icones-redes-sociais li {
    display: inline-block;

}


.icones-redes-sociais a{
    width: 40px;
    height: 40px;
    display: inline-block;
    font-size: 0;  

}
.github{
    background-image: url("../img/github.png");
}

.twitter{
    background-image: url("../img/twitter.png");
}

.linkedin{
    background-image: url("../img/linkedin.png");
}

aside, img{
    float: right;
    width: 15%;
}
footer{
    clear: both;
    position: fixed;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
}

.rodape-pagina {
    background-color: #000;
    color: #F2FFFC;
    padding: 20px;

}


nav a {
    color: #F2FFFC;
    font-family: "Open sans condensed";
    text-transform: lowercase;
}



aside a {
    color: inherit;
    font-family: "Open Sans Condensed", sans-serif;
}


main div{
    padding: 30px 0;
}

strong {
    font-weight: bold;
}
em {
    font-style: italic;
}

Arquivo blog.css

.article-blog{
    width: 720px;
    margin-left: auto;
    margin-right: auto;
    border-bottom: 1px solid #ccc;
    padding: 40px 0;
    padding-bottom: 80px;     
}


.leia-mais {
    padding: 7px;
    margin: 7px;
    background-color: beige;
    display: block;
    font-size: 23px;
    text-align: center;
}


main a {
    color: #851944;
}

.tags{
    clear: both;
    position: fixed;
    bottom: 0;
    width: 100%;
    box-sizing: border-box;
}