html {
    height: 100%;
    min-height: 100%;
    margin: 0px;
}

body {
    background-color: #000000;
    color: #f2f3f4;
    font-family: Courier, monospace;
    margin: 0px;
}

main {
    clear: both;
    height: 100%;
    margin: 0px;
}

a {
    color: #ffffff;
    text-decoration: underline dotted #FFFFFF 1px;
}

a:active {
    text-decoration: none;
}

a:hover {
    color: #00b7eb;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: Consolas, Courier, monospace;
}

h1 {
    padding-top: 8px;
    text-align: left;
}

h1.no_script {
    background-color: #161616;
    color: orange;
    text-align: center;
    position: sticky;
    top: 0px;
}

h1.main_title {
    font-size: 26px;
    font-weight: bold;
}

h2 {
    font-size: large;
    margin: 0px;
    padding: 0px;
}

h3 {
    font-size: 15px;
    margin: 0px;
    padding: 0px;
    padding-left: 15px;
}

h5 {
    font-size: 25px;
    margin: 0px;
    padding: 0px;
    padding-left: 15px;
}

p {
    padding-left: 15px;
}

.features_p {
    line-height: 150%;
    margin-top: 3px;
}

.left {
    text-align: left;
}

.center {
    text-align: center;
}

#email_address_error {
    padding-top: 3px;
    padding-bottom: 5px;
    visibility: hidden;
    opacity: 0.75;
}

#hcaptcha_img {
    height: 40px;
    width: 40px;
}

#hcaptcha_logo {
    text-align: center;
}

#hcaptcha_img:hover {
    scale: 1.1;
}

#hcaptcha_text_td {
    font-size: 10px;
    color: #00ced1;
    opacity: 0.7;
    text-align: center;
}

.h-captcha {
    visibility: hidden;
}

#client_ip_address {
    visibility: hidden;
}

.margintop {
    margin-top: 5em;
}

.hr-short {
    float: left;
    margin-left: 30px;
    width: 20%;
}

tr {
    vertical-align: top;
}

#message {
    height: auto;
    padding: 8px;
    position: absolute;
    bottom: 0;
    left: 0;
    max-width: 95%;
    text-align: left;
    /* vertical-align: center; */
}

#external_links {
    position: absolute;
    bottom: 0;
    margin-right: 2px;
    max-width: 50%;
    right: 0;
    text-align: right;
    top: 3px;
    /* vertical-align: center; */
}

#top_bar {
    background-color: transparent;
    height: 32px;
    position: fixed;
    top: 0;
    text-align: left;
    /* vertical-align: center; */
    width: 100%;
    z-index: 0;
}

#title_img {
    margin-top: 4px;
    margin-left: 4px;
    z-index: 1;
    position: fixed;
    font-size: 24px;
}

#title_text {
    color: #00b7eb;
    margin-left: 8px;
    z-index: 1;
    position: fixed;
    font-size: 24px;
    transform: scale(1, 0.6);
}

#title_separator {
    float: right;
    margin-top: 2px;
    margin-left: 4px;
    margin-right: 6px;
    max-height: 90%;
    z-index: 1;
}

#title_logo {
    float: right;
    margin-right: 4px;
    margin-top: 5px;
    max-height: 75%;
    z-index: 1;
}

.logo {
    left: 0px;
    top: 0;
    height: 32px;
    width: 32px;
    margin: 0px;
    padding: 0px;
    position: fixed;
    z-index: 3;
}

.logo:hover {
    height: 35px;
    width: 35px;
}

#content {
    padding-top: 24px;
    margin: auto;
    max-width: 960px;
    font-size: 14px;
}

#content_right {
    background-color: #656565;
    float: left;
    margin-right: 32px;
    margin-left: 16px;
    padding: 10px;
    max-width: 50%;
}

#content_img {
    background-color: IndianRed;
    border-width: 4px;
    border-style: solid;
    border-color: white;
    float: left;
    max-width: 30%;
}

#content_response {
    margin: auto;
    margin-top: 56px;
    width: 95%;
    font-size: 12px;
    text-align: center;
    visibility: hidden;
}

.history_content {
    margin: auto;
    width: 95%;
    font-size: 14px;
    padding-top: 40px;
}

#tips_content {
    margin: auto;
    width: 95%;
    font-size: 14px;
}

#tips_note {
    font-size: 20px;
    margin-left: 0px;
    padding-left: 0px;
}

#tips_table_date {
    color: aquamarine;
}

.form_button {
    background: #242424;
    border: 1px solid #969696;
    color: #FFFFFF;
    font-family: 'Courier New', Courier, monospace;
    height: fit-content;
    padding: 8px;
    opacity: 0.75;
    outline: none;
    width: 45%;
}

.form_button:hover {
    background-color: #404040;
    color: aquamarine;
}

.form_button:focus {
    border-color: aquamarine;
}

#reset_button {
    float: right;
    margin-right: -8px;
}

.form_input {
    background-color: #323232;
    opacity: 0.75;
    border-color: #969696;
    color: #ffffff;
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
    outline: none;
    margin-top: 6px;
    width: 100%;
}

.form_input:focus {
    border-color: aquamarine;
}

.form_label {
    font-family: 'Courier New', Courier, monospace;
    font-size: 18px;
}

/* tips.html */
img.tips {
    height: 56px;
}

div.tips_image {
    height: 56px;
    width: 340px;
    padding: 6px;
}

div.tips_image:hover {
    scale: 1.02;
}

.light_bg {
    background-color: #ececec;
}

.gray_150118_bg {
    background-color: #150118;
}

.gray_2c2c32_bg {
    background-color: #2c2c32;
}

.gray_323232_bg {
    background-color: #323232;
}

.green_00a500_bg {
    background-color: #00a500;
}

.white_bg {
    background-color: #ffffff;
}

div.tips_image_inner {
    display: flex;
    align-items: center;
    justify-content: right;
    position: relative;
    top: -60px;
    left: 0px;
    font-size: 24px;
    color: #000000;
}

div.tips_image_inner_7zip {
    font-size: 28px;
    padding-top: 14px;
    padding-right: 6px;
}

div.tips_image_inner_diagrams {
    color: #f08705;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 40px;
    font-weight: bolder;
    padding-top: 7px;
    padding-right: 22px;
}

div.tips_image_inner_gimp {
    font-size: 22px;
    padding-top: 5px;
    padding-right: 4px;
}

div.tips_image_inner_inkscape {
    padding-top: 3px;
    padding-right: 4px;
}

img.tips_image_inner_inkscape {
    padding-right: 110px;
}

div.tips_image_inner_npp {
    padding-top: 6px;
    font-size: 40px;
}

div.tips_image_inner_xnview {
    font-size: 23px;
    margin-right: 6px;
    padding-top: 14px;
}

table.tips {
    display: flex;
    align-items: center;
    justify-content: center;
}

.box_center {
    background-color: transparent;
    height: 10%;
    width: 15%;
    position: absolute;
    top: 45%;
    left: 42.5%;
    opacity: 1;
    transform: translate(-50%, -50%);
    animation: logo_scaling_loop 10s infinite;
}

@keyframes logo_scaling_loop {
    0% {
        transform: scale(1);
        opacity: 0;
    }

    50% {
        transform: scale(2);
        opacity: 1;
    }

    100% {
        transform: scale(1);
        opacity: 0;
    }
}

.content_center {
    background-color: transparent;
    position: absolute;
    width: 300px;
    height: 100%;
    max-width: 1152px;
    top: 0;
    left: 49.5%;
    transform: translate(-50%);
}

.form_center {
    background-color: transparent;
    position: absolute;
    width: 300px;
    top: 56px;
    height: calc(100% - 56px);
    left: 50%;
    transform: translate(-50%);
}