html {
    height: 100%;
}
body {
    font-family: "Roboto", Arial, Helvetica, sans-serif;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #fff;
}
.container {
    width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}
.all {
}
.eu {
    display: inline-block;
    background-color: #d36663;
    animation: colorchange 2s infinite;
    -webkit-animation: colorchange 2s infinite;
}

@keyframes colorchange
{
    0%   {background-color: #d36663;}
    10%  {background-color: #d3b563;}
    20%  {background-color: #c5d363;}
    30%  {background-color: #95d363;}
    40%  {background-color: #63d380;}
    50%  {background-color: #63d3ba;}
    60%  {background-color: #63b2d3;}
    70%  {background-color: #6378d3;}
    80%  {background-color: #8363d3;}
    90%  {background-color: #bd63d3;}
    100% {background-color: #d363a0;}
}

@-webkit-keyframes colorchange
{
    0%   {background-color: #d36663;}
    10%  {background-color: #d3b563;}
    20%  {background-color: #c5d363;}
    30%  {background-color: #95d363;}
    40%  {background-color: #63d380;}
    50%  {background-color: #63d3ba;}
    60%  {background-color: #63b2d3;}
    70%  {background-color: #6378d3;}
    80%  {background-color: #8363d3;}
    90%  {background-color: #bd63d3;}
    100% {background-color: #d363a0;}
}
.eu img {
    display: block;
}
.line {
    width: 300px;
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #eee;
}
    .me {
        font-weight: 600;
        font-size: 1.4em;
        margin: 0;
        line-height: 2;
    }
    .do {
        font-weight: 300;
        font-size: 1em;
        margin: 0;
    }
.contact {
    text-align: center;
}
.contact label {
    display: inline-block;
    background-color: #6378d3;
    color: #fff;
    border: 0;
    margin-bottom: 20px;
    padding: 0 30px;
    line-height: 40px;
    cursor: pointer;
    border-radius: 5px;
    -webkit-transition: background 200ms linear;
    transition: background 200ms linear;
}
.contact label:hover {
    background-color: #d363a0;
}
.contact__chk {
    position: absolute;
    top: -9999px;
    left: -9999px;
    display: none;
}
.contact__chk:checked + .contact__form {
    opacity: 1;
    pointer-events: all;
    max-height: fit-content;
    margin-top: 0;
}
.contact__form {
    width: 100%;
    padding: 20px;
    background-color: #f5f5f5;
    box-sizing: border-box;
    border-radius: 10px;
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    margin-top: -20px;
    -webkit-transition: all 200ms linear;
    transition: all 200ms linear;
    overflow: hidden;
}
.contact__form-input {
    font-family: "Roboto", Arial, Helvetica, sans-serif;
    display: block;
    min-width: 250px;
    margin-bottom: 10px;
    border: 1px solid #eee;
    padding: 0 10px;
    line-height: 35px;
    border-radius: 5px;
    font-size: 0.8rem;
    outline: none;
    appearance: none;
}
.contact__form-submit {
    font-family: "Roboto", Arial, Helvetica, sans-serif;
    width: auto;
    background-color: #95d363;
    color: #fff;
    border: 0;
    padding: 0 30px;
    line-height: 40px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: 600;
    -webkit-transition: background 200ms linear;
    transition: background 200ms linear;
    font-size: 1rem;
    outline: none;
    appearance: none;
    text-decoration: none;
}
.contact__form-submit:hover {
    background-color: #63d3ba;
}
.contactform__error {
    color: #f00;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
}