github.com/wanliu/go-oauth2-server@v0.0.0-20180817021415-f928fa1580df/public/styles/tooplate-style.css

body {
    font-family: 'Open Sans', Helvetica, Arial, sans-serif;
    font-size: 19px;
    font-weight: 300;
    color:white;
    position: relative;
    background-color: #2c2a35;
}

h1 { font-size: 2.8rem; }

#tm-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /* height: 100%; */
    height: 73.73%;
    background-image: url(../img/pop-bg.jpg);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -1;
    transition: all 0.3s ease;
    /* filter: blur(2px); */
    /* filter: grayscale(100%); */
    filter: grayscale(50%);
}

#tm-bg:after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#tm-wrap {
    display: flex;
    align-items: center;
    height: 100%;
    min-height: 100vh;
}

p {
    line-height: 1.9;
    letter-spacing: 1px;
}
.tm-site-header-container{
    position: absolute;
    top: 30%;
    /* left: 24.333%; */
}
.tm-main-content {
    display: flex;
    align-items: center;
    padding: 50px 15px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: auto;
}

.tm-site-header-col {
    display: flex;
    align-items: center;
}

.tm-site-header {
    margin: 10px;
    text-align: right;
    width: 100%;
}

.tm-nav ul {
    padding-left: 0;
    display: block;
}

.tm-nav li {
    list-style: none;
    display: inline-block;
    border: 1px solid white;
    float: left;
    margin: 10px;
}

.tm-nav-link {
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 165px;
    height: 165px;
    text-align: center;
    border: 1px solid white;
    cursor: pointer;
    position: relative;
}
.tlinks{
    text-indent:-9999px;
    height:0;
    line-height:0;
    font-size:0
    ;overflow:hidden;
}
.tm-nav-text {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 10px;
}

.fa-3x { font-size: 2.5em; }

.product {
    background: transparent;
    transition: all 0.3s ease;
}

.product:hover {
    background:  #2c2a35;
    color: #a9a9a9;
}

.tm-nav-icon {
    display: block;
    margin-bottom: 25px;
}

/* Expanding Grid Items from Codrops */
.tm-page-title { font-weight: 300; }
.content { max-width: 370px; }
.grid {
    display: flex;
    flex-wrap: wrap;
}
.grid__item { margin: 10px; }
.product {
    position: relative;
    cursor: pointer;
}

.product__bg {
    width: 100%;
    height: 100%;
    top: 0px;
}

.product__bg,
.product__description {
    opacity: 0;
    position: absolute;
}

.product__description {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: none;
}

.tm-fa-close { font-size: 30px; }

.details {
    font-size: 1rem;
    width: 100%;
    height: 100%;
    bottom: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    pointer-events: none;
    padding: 15px;
    display: none;
}

.details > * {
    position: relative;
    opacity: 0;
}

.details--open { pointer-events: auto; }

.details__bg {
    width: 100%;
    max-width: 900px;
    left: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
}

.details__bg--down { background: #2c2a35 }
/* .details__bg--down { background: #a9a9a9;} */
.details__bg {
    padding: 50px;
    transform-origin: 0 0;
}

.details__close {
    position: absolute;
    top: 5px;
    right: 0;
    border: 0;
    background: none;
    margin: 1em;
    cursor: pointer;
    font-size: 0.85em;
    color: white;
    z-index: 1001;
}

/* Team */
.tm-reverse-sm { flex-direction: row; }

/* Our Work */
.tm-slider-img {
    padding-left: 10px;
    padding-right: 10px;
}

.slick-dots li button:before {
    font-size: 20px;
    color: white;
    opacity: 1;
}

.slick-dots {
    position: absolute;
    bottom: -40px;
    display: block;
    width: 100%;
    padding: 0;
    list-style: none;
    text-align: center;
}

.slick-dots li.slick-active button:before {
    opacity: .75;
    color: deepskyblue;
}

/* Contact */
.form-control {
    font-size: 1.1rem;
    border-radius: 0;
    border: none;
    background-color: #353541;
    color: white;
    padding: .75rem;
}

.form-control:focus {
    color: #cecece;
    background-color: #4d4c59;
    border-color: transparent;
}

.tm-col-email { padding-left: 0; }

.tm-btn-submit { background-color: #006599; }

.tm-btn-gray {
    background-color: #494752;
    color: white;
}

.tm-btn-gray:hover {
    background-color: #77757d;
    color: white;
}

.btn {
    padding: .5rem 2.4rem;
    font-size: 1.2rem;
    border-radius: 0;
}

.btn-primary { border-color: transparent; }

.btn-primary:hover {
    background-color: #0e7fb9;
    border-color: transparent;
}
header{
    position: absolute;
    top: 20px;
    right: 60px;
}
header button{
    margin-left: 20px;
    cursor: pointer
}

/* Footer */
footer {
    position: absolute;
    bottom: -250px;
    /* text-align: center; */
    left: 0;
    right: 0;
}

.tm-text-highlight { color: white; }
.tm-text-highlight:hover { color: red; }
.tm-main-content.tm-footer-relative { flex-direction: column; }
.tm-main-content.tm-footer-relative footer {
    position: relative;
    bottom: 0;
    margin-top: 50px;
}

.tm-copyright-text {
    background-color: rgba(0,0,0,0.6);
    display: inline-block;
    padding: 10px 30px;
}

a, button { transition: all 0.3s ease; }
a:hover,
a:focus {
    text-decoration: none;
    outline: none;
}

p:last-child { margin-bottom: 0; }

@media (min-width: 767px) and (max-width: 991px), (max-width: 440px) {
    .tm-nav-link {
        width: 145px;
        height: 145px;
    }
    .services-block-one{
        font-size: 12px;
    }
    .tm-site-header-container{
        left: 7.3333%;
    }
}

@media (min-width: 900px) {
    .container { max-width: 900px; }

}
@media (min-width:1200px) {
    .tm-site-header-container{
        left: 23.3333%;
    }
}
@media (min-width:1800px) {
    .tm-site-header-container{
        left: 24.3333%;
    }
}

@media (max-width: 767px) {
    .container { max-width: 450px; }
    .content {
        margin-left: auto;
        margin-right: 0;
    }
    .tm-nav ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .grid { justify-content: flex-end; }
    .tm-col-email { padding-left: 15px; }
    .tm-reverse-sm { flex-direction: column-reverse;}
    /* .introduce{ margin-top: 75px; } */
    .services-block-one{    font-size: 12px;    }
}

@media (max-width: 419px) {
    .tm-nav-link {
        width: 120px;
        height: 120px;
    }

    .fa-3x { font-size: 2.2em; }
}

/* 特征 features */

.features{
    position: relative;
    margin-left: auto;
    margin-right: auto;

}
.flex-box{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-wrap: wrap;
}
.services-block-one{
    position: relative;
    margin-bottom: -180px;
    z-index: 99;
    width: 33.33333%;
}
/* .services-block-one:hover{
    background: #2c2a35;
    color: #a9a9a9;

} */
.services-block-one .inner-box{
    position: relative;
    padding:  6px 50px;
    text-align: center;

}
.services-block-one .inner-box .icon-box{
    position: relative;
    font-size: 60px;
    margin-bottom: 16px;
    background-repeat: no-repeat;
    background-position: center;
}
.icon-img{
    width: 90px;
    height: 90px;
}






/* 右侧固定 */

ul {
    list-style: none;
}

.right-fixed {
    position: fixed;
    right: 0px;
    z-index: 999;
}

.fixed-ul li {
    position: relative;
    line-height: 60px;
    border: 1px solid #ffffff;
    cursor: pointer;
}

.fixed-image {
    position: absolute;
    left: 50px;
    bottom: 2px;
    height: 40px;
    line-height: 40px;
    -webkit-transition: all 0.8s;
    -ms-transition: all 0.8s;
    -moz-transition: all 0.8s;
    z-index: 1;
    opacity: 0;
}
.fixed-ul li:hover .fixed-image {
    left: -300px;
    opacity: 1;
}
.img-item{
    width: 50px;
    height: 50px;
}
.fixed-image img{
    width: 300px;
    height: 300px;
}

.index-profile {
    float: right;
}

.index-profile .profile-userpic {
    display: inline-block;
    max-width: 35px;
    max-height: 35px;
}

.index-profile .profile-usertitle {
    display: inline-block;
}