* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: consolas;
}
body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #000;
}
a {
    position: relative;
    width: 160px;
    height: 50px;
    line-height: 48px;
    background: #000;
    text-transform: uppercase;
    font-size: 20px;
    letter-spacing: 4px;
    text-decoration: none;
    -webkit-box-reflect: below 1px linear-gradient (transparent, #0004);
}
a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(45deg, #fb0094, #00f, #0f0, #ff0, #f00, #fb0094, #00f, #0f0, #ff0, #f00);
    background-size: 400%;
    opacity: 0;
    transition: 0.5s;
    animation: animate 20s linear infinite;
}
a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(45deg, #fb0094, #00f, #0f0, #ff0, #f00, #fb0094, #00f, #0f0, #ff0, #f00);
    background-size: 400%;
    opacity: 0;
    filter: blur(20px);
    transition: 0.5s;
    animation: animate 20s linear infinite;
}
a:hover::before,
a:hover::after {
    opacity: 1;
}
@keyframes animate {
    0% 
    {
        background-position: 0 0;
    }
    50%
    {
        background-position: 300% 0;
    }
    100%
    {

    }
}
a span {
    position: absolute;
    display: block;
    top: 1px;
    left: 1px;
    right: 1px;
    bottom: 1px;
    text-align: center;
    background: #0c0c0c;
    color: rgba(255,255,255,0.2);
    transition: 0.5s;
    z-index: 1;;
}
a:hover span {
    color: rgba(255,255,255,1); 
}
a span::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: rgba(255,255,255,0.1);
}
body,div, h1,h2, form, fieldset, select, input, textarea, footer, p{
    margin: 0;
    padding: 0;
    border: 0;
    outline: none;
}

body{
    background: white;
    color: black;
    font-family: tahoma;
}

p{
    font: 24px;
}

#wrap{
    width: 530px;
    margin: 20px auto 0;
    height: 1000px;
}

h1{
    margin-bottom: 20px;
    text-align: center;
    font-size: 35px;
    font-family: tahoma;
    color: black;
}

#form-wrap{
    overflow: hidden;
    height: 447px;
    position: relative;
    top: 0px;
    transition: all 1s ease-in-out .3s;
}

#form-wrap:before{
    content: "";
    position: absolute;
    bottom: 128px;
    left: 0px;
    background: url('assets/images/before.png');
    width: 530px;
    height: 317px;
}

#form-wrap:after{
    content: "";
    position: absolute;
    bottom: 0px;
    left: 0;
    background: url('assets/images/after.png');
    width: 530px;
    height: 259px;
}

#form-wrap.hide:after,
#form-wrap.hide:before{
    display: none;
}

#form-wrap:hover{
    height: 777px;
    top: -200px;
}

form{
    background: url('assets/images/linienblatt.jpg');
    position: relative;
    top: 200px;
    overflow: hidden;
    height: 200px;
    width: 400px;
    margin: 0px auto;
    padding: 20px;
    border: 1px solid white;
    border-right: 3px;
    transition: all 1s ease-in-out .3s;
}

#form-wrap:hover form{
    height: 530px;
}

label{
    margin: 11px 20px 0 0;
    font-size: 15px;
    color: gray;
    text-transform: uppercase;
}

input[type=text], textarea, select{
    font-size: 14px normal uppercase, arial, serif;
    color: dimgray;
    background: none;
    width: 380px;
    height: 37px;
    padding: 0px 10px;
    margin: 0 0 10px 0;
    border: 1px solid #f8f5f1;
    border-radius: 5px;
} 

textarea{
    height: 80px;
    padding-top: 14px;
}
textarea:focus,
input[type=text]:focus{
    background: white;
}

#form-wrap button{
    position: relative;
    font-family: tahoma;
    font-size: 24px;
    color: gray;
    width: 100%;
    text-align: center;
    opacity: 0;
    background: none;
    cursor: pointer;
    border-radius: 3px;
    transition: opacity 0.7s ease-in-out 0s;
}

#form-wrap:hover button{
    z-index: 1;
    opacity: 1;
    transition: opacity 0.5s ease-in-out 1.3s;
}