Ghost/ghost/members-auth-pages/styles/screen.css

/* Global styles */
/* ------------------------------------------------------------ */
html {
    font-size: 62.5%;
}

html, body {
    font-family: var(--default-font);
    color: var(--black);
}

body {
    font-size: var(--text-base);
    letter-spacing: 0.2px;
}

p {
    margin: 0;
    line-height: 1.5em;
}

h1 {
    margin: 0;
    padding: 0;
    color: var(--grey-d3);
    font-size: var(--text-2xl);
    font-weight: 700;
}

h4 {
    margin: 0;
    padding: 0;
    color: var(--grey-d3);
    font-size: var(--text-base);
}

a {
    color: var(--blue);
    transition: color var(--animation-speed-f1) ease-in-out;
    cursor: pointer;
    text-decoration: none;
}

a:hover {
    color: var(--blue-d3);
}

@media (max-width: 500px) {
    h1 {
        font-size: var(--text-xl);
    }
}


/* Auth Modal */
/* --------------------------------------------- */
.gm-logo {
    width: 52px;
    height: 52px;
    border-radius: 4px;
    margin: 0 auto;
    background: #343F44 url('../assets/images/ghost-logo.svg') center center no-repeat;
}

.gm-auth-header,
.gm-auth-footer {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    margin: 24px 0 0;
}

.gm-auth-header h1 {
    font-size: var(--text-xl);
}

.gm-auth-header h4,
.gm-auth-footer h4 {
    font-weight: normal;
    font-size: var(--text-s);
    letter-spacing: 0.4px;
    /* color: var(--grey-d1); */
}

.gm-auth-header a,
.gm-auth-footer a {
    display: block;
    font-size: var(--text-s);
    letter-spacing: 0.4px;
    padding: 8px;
    margin: -8px -8px -8px -2px;
    cursor: pointer;
    color: var(--blue);
    white-space: nowrap;
}

.gm-auth-header a:hover,
.gm-auth-footer a:hover {
    color: var(--blue-d3);
}

.gm-forgot-link {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 9999;
    font-size: var(--text-s);
    letter-spacing: 0.4px;
}

.gm-reset-sent {
    margin: 24px 0 0;
    background: color-mod(var(--green) a(0.2));
    border-radius: 4px;
    color: color-mod(var(--green) l(-30%) s(+8%));
    padding: 12px 14px 14px;
}

/* Custom forms */

.gm-floating-input .gm-forgot-input {
    padding-right: 60px;
}

@media (max-width: 440px) {
    h4 {
        display: none;
    }
}