* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    min-height: 100vh;
    box-sizing: border-box;
}

html {
    font-size: calc(100vw / 3.75);
}

input {
    outline: none;
    border: none;
}

input::input-placeholder {
    color: #999;
}

input::-webkit-input-placeholder {
    color: #999;
}

input::-moz-placeholder {
    color: #999;
}

input::-moz-placeholder {
    color: #999;
}

input::-ms-input-placeholder {
    color: #999;
}