* {
    margin: 0;
    padding: 0;
}

body {
    color: #414f57;
    min-height: 100vh;
    background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url('https://i0.wp.com/arkhstudio.com/wp-content/uploads/2021/05/arkh-logo-1.png?resize=1000%2C600&ssl=1');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    font-weight: 300;
    width: 100%;
    overflow: auto;
    text-align: center;
}
body, input {
    font-family: "Source Sans Pro", 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}
div.main {
    position: relative;
    width: 400px;
    padding-left: 100px;
    padding-top: 100px;
    color: white;
    text-align: left;
    overflow: auto;
}
div.main header h1 {
    font-size: 60px;
    font-weight: 700;
    line-height: 100px;
}
div.main header p {
    font-size: 20px;
    width: 400px;
    line-height: 30px;
}
div.main header p strong {
    font-weight: 600;
}
div.main form {
    margin-top: 35px;
}
div.main form input {
    border: none;
    display: inline-block;
    font-size: 20px;
    line-height: 1;
    background-color: transparent;
    outline: none;
    height: 50px;
    padding: 0 10px;
    border: 1px solid rgba(255,255,255,0.4);
    transition: border-color 0.25s ease-in-out, background-color 0.25s ease-in-out,color 0.25s ease-in-out;
    box-sizing: border-box;
    vertical-align: text-top;
    color: rgba(255,255,255,0.7);
}
div.main form input[type=text]:focus,div.main form input[type=submit]:hover {
    background-color: rgba(255,255,255,0.05);
    border-color: white;
    color: white;
}
div.main form input[type=text]{
    margin-right: 10px;
    width: 250px;
}
div.main form input[type=submit]{
    padding: 0 15px;
    cursor: pointer;
}
footer {
    position: absolute;
    bottom: 35px;
    left: 100px;
    color: rgba(255,255,255,0.7);
}
footer div.links {
    display: block;
}
footer div.links a {
    text-decoration: none;
    width: 40px;
    display: inline-block;
    margin: 0 5px;
    margin-bottom: 10px;
}
footer div.links a svg {
    width: 100%;
    height: auto;
}
footer div.links a svg path {
    fill: rgba(255,255,255,0.2);
    transition: fill 0.25s;
}
footer div.links a:hover svg path {
    fill: rgba(255,255,255,0.7);
}
footer p {
    font-size: 17.5px;
    width: 150px;
    text-align: left;
    display: inline-block;
}
footer p span {
    width: 132.5px;
    text-align: center;
    display: inline-block;
}
@media only screen and (max-width: 850px) {
    div.main {
        padding-left: 0;
        display: inline-block;
    }
    div.main form {
        width: 100%;
    }
    footer {
        display: inline-block;
        left: 0;
        width: 100%;
        text-align: center;
        bottom: 25px;
    }
}
@media only screen and (max-width: 550px) {
    div.main header {
        text-align: center;
    }
    div.main header p {
        width: 280px;
        text-align: left;
        display: inline-block;
    }
    div.main form {
        width: 100%;
        text-align: center;
    }
    footer {
        display: inline-block;
        left: 0;
        width: 100%;
        text-align: center;
        bottom: 25px;
    }
}
@media only screen and (min-height: 650px){
    footer {
        bottom: 65px;
    }
}
@media only screen and (max-width: 400px){
    div.main {
        width: 100%;
        padding-top: 25px;
    }
    div.main header h1 {
        font-size: 45px;
    }
    div.main form input{
        display: block;
        width: 75% !important;
        margin: 15px 12.5%;
        margin-top: 0;
    }
}
@media only screen and (max-height: 575px){
    footer {
        position: relative;
        overflow: auto;
        margin-top: 110px;
    }
}