@import url('https://fonts.googleapis.com/css?family=Poppins:400,500,600,700,800&display=swap');
*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
sectio
{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    width: 80%;
    margin-left: 10%;
    background: rgba(0, 0, 0, 1);
}
sectio::before
{
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(#ffeb3b, #e91e63);
    border-radius: 50%;
    transform: translate(-420px,-180px);

}
sectio::after
{
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(#2196f3, #83d8ff);
    border-radius: 50%;
    transform: translate(400px,180px);
}
.container12
{
    position: relative;
    z-index: 1000;
    width: 100%;
    max-width: 1000px;
    padding: 10px;
    background: rgba(255,255,255,0.1);
    box-shadow: 0 25px 45px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    border-right: 1px solid rgba(255,255,255,0.25);
    border-bottom: 1px solid rgba(255,255,255,0.1); 
    border-radius: 10px;
    overflow: hidden;
    backdrop-filter: blur(25px);
}
.container12::before
{
    content: '';
    position: absolute;
    top: 0;
    left: -40%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.05);
    pointer-events: none;
    transform: skewX(-15deg);
}
.container12 h2
{
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 36px;
    margin-bottom: 20px;
}
.container12 .row100
{
    position: relative;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(outo-fit,minmax(250px,1fr)); 
}
.container12 .row100 .col
{
    position: relative;
    width: 100%;
    padding: 0 10px;
    margin: 30px 0 20px;
}
.container12 .row100 .col .inputBox
{
    position: relative;
    width: 100%;
    height: 40px;
    color: #fff;
}
.container12 .row100 .col .inputBox input,
.container12 .row100 .col .inputBox textarea
{
    position: absolute;
    width: 100%;
    height: 100%;
    background: transparent;
    box-shadow: none;
    border:none;
    outline: none;
    font-size: 15px;
    padding: 0 10px;
    z-index: 1;
    color: #000;
}
.container12 .row100 .col .inputBox .text
{
    position: absolute;
    top: 0;
    left: 0;
    line-height: 40px;
    font-size: 18px;
    padding: 0 10px;
    display: block;
    transition: 0.5s;
    pointer-events: none;
}
.container12 .row100 .col .inputBox input:focus + .text,
.container12 .row100 .col .inputBox input:valid + .text,
.container12 .row100 .col .inputBox textarea:focus + .text,
.container12 .row100 .col .inputBox textarea:valid + .text
{

    top: -35px;
    left: -10px;
}
.container12 .row100 .col .inputBox .line
{
    position: absolute;
    bottom: 0;
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    transition: 0.52;
    border-radius: 2px;
    pointer-events: none;
}
.container12 .row100 .col .inputBox input:focus ~ .line,
.container12 .row100 .col .inputBox textarea:focus ~ .line
{
    height: 100%;
}

.container12 .row100 .col .inputBox .textarea
{
    position: relative;
    width: 100%;
    height: 100%;
    padding: 10px;
}

.container12 .row100 .col .inputBox textarea:focus ~ .line,
.container12 .row100 .col .inputBox textarea:focus ~ .line
{
    height: 100%;
}
.container12 .row100 .col input[type="submit"]
{
    border:none;
    padding: 10px 40px;
    cursor: pointer;
    outline: none;
    background: #fff;
    color: #000;
    font-weight: 600;
    font-size: 18px;
    border-radius: 2px;
}

@media (max-width: 768px)
{
    sectio::before 
    {       
        transform: translate(-200px,-180px);
    }
    sectio::after 
    {       
        transform: translate(220px,180px);
    }
    .container12
    {
        padding: 20px;
    }
    .container12 h2
    {
        font-size: 28px;
    }
}