html {
    box-sizing: border-box;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body {
    font-family: system-ui, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

main {
    max-width: 500px;
    width: 100%;
    text-align: center;
    padding: 20px;
}

header > ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

    header > ul > li {
        display: inline;
    }

h1 {
    font-weight: 600;
}

hr {
    margin: 20px 0;
}

button, input {
    display: block;
    width: 100%;
    padding: 8px 10px;
    margin: 10px 0;
    font-size: 14px;
    line-height: 20px;
    height: 40px;
}

button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #1f1f1f;
    cursor: pointer;
    /*font-size: 14px;*/
    /*line-height: 20px;*/
    /*height: 40px;*/
    /*width:auto;*/
    /*padding: 10px 12px;*/
    /*background-color:#ffffff;*/
    /*border: 1px solid #747775;
    /*border-radius:4px;*/
}

    button i {
        width: 20px;
        height: 20px;
        display: inline-block;
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        font-style: normal;
        font-size: 16px;
    }

i.google {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'><path fill='%23EA4335' d='M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z'/><path fill='%234285F4' d='M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z'/><path fill='%23FBBC05' d='M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z'/><path fill='%2334A853' d='M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z'/><path fill='none' d='M0 0h48v48H0z'/></svg>");
}

i.logout {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' class='feather feather-log-out'><path d='M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4'/><polyline points='16 17 21 12 16 7'/><line x1='21' y1='12' x2='9' y2='12'/></svg>")
}

div[role=alert] {
    background-color: lightpink;
    color: red;
    padding: 10px;
}