@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;

}

body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #222222;
}

form{
    width: 400px;
    border: 1px solid orange;
    padding: 20px;
    border-radius: 20px;
    background-color: black;
}

label, input, textarea, button{
    display: block;
}

input, textarea{
    width: 100%;
    padding: 8px;
    margin-bottom: 30px;
    background-color: #222222;
    color: azure;
}

label{
    color: azure;
}

button{
    margin: 0 auto;
    padding: 8px;
    font-size: 30px;
    background-color: blue;
    border: none;
    color: white;
    border-radius: 5px;
}

.error{
    position: absolute;
    width: 100%;
    background-color: pink;
    border: 2px solid red;
    top: 54px;
    border-radius: 0 0 10px 10px;
    padding: 3px;
    text-align: center;
    display: none;
}

form div{
    position: relative;
}

.spark{
    width: 40px;
    height: 40px;
    /* background-color: #f00; */
    position: absolute;
    /* top:0;
    left:0; */
    transform: translate(0, -20px);
}

.spark span{
    position: absolute;
    width: 2px;
    height: 20px;
    /* background-color: #f00; */
    transform-origin: bottom;
    filter: drop-shadow(0 0 20px #0f0) drop-shadow(0 0 40px #0f0);
    overflow: hidden;
}

.spark span:before{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0f0;
    animation: animate 1s ease-in-out forwards;
}

@keyframes animate{
    0%{
        transform: translateY(100%);
    }
    100%{
        transform: translateY(-100%);
    }
}