@import url('https://fonts.googleapis.com/css?family=Roboto:300,400,500,700,900');

html {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000;
    text-align: center;
}


body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

canvas {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.container {

    width: 100%;
    height:100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

}

.welcome {
    flex: 1;
    font-size: 50px;
    color: #fff;
    text-align: center;
    font-family: 'Roboto', sans-serif;
}

.title {
    flex: 1;
    font-size: 30vw;
    color: white;
    line-height: 0;
    margin: 0;
}

.subtitle {
    flex: 1;
    font-size: 50px;
    color: white;
    font-family: 'Roboto', sans-serif;


}

button {
    flex: 1;
    font-size: 50px;
    color: #fff;
    background-color: purple;
    border: none;
    border-radius: 10px;
    padding: 20px 40px;
    font-family: 'Roboto', sans-serif;
    cursor: pointer;



}