body {
    background-color:black;
    position: relative;
    height:100vh;
    margin: 0px;
}
#wrapper {
    color:white;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 50%;
    height: 40%;
    margin: auto;
}

#wrapper img {
    width: 20%;
    margin: auto;
    display: block;
}

h1 {
    text-align:center;
    font-size: 1.5rem;
}

h2 {
    text-align:center;
    font-size: 4rem;
    margin-bottom: 10px;
}

h2 small {
    font-size: 12px;
    display: block;
}

h3 {
    text-align:center;
    margin: 0;
    line-height: 2rem;
}

h4 {
    text-align:center;
    margin:0;
    line-height:2rem;
}

h5 {
    text-align:center;
    margin:0;
}

a#logud {
    float: right;
    padding: 20px;
    font-size:2rem;
    color:black;
}

a#logud>i:hover {
    color: red;
    cursor:pointer;
}

form#logind {
    width: 50%;
    margin:auto;
}

form#logind .input-field.col.s12 {
    margin-bottom:10px;
}

form#logind .input-field.col.s12 i {
    width: 10%;
    text-align: center;
    float: left;
    color: black;
    background-color: #eee;
    line-height: 2rem;
}

form#logind .input-field.col.s12 input {
    width: 90%;
    box-sizing: border-box;
    line-height: 2rem;
    border: none;
    padding: 0 10px 0 10px;
}

form#logind button {
    line-height: 2rem;
    padding:0 2rem;
    border:0px;
}

@media only screen and (max-width: 1024px) {
    #wrapper,
    form#logind {
        width:80%;
    }

    a#logud {
        color:red;
    }
}

@media only screen and (max-width: 767px) {
    #wrapper,
    form#logind {
        width:90%;
    }

}