@charset "utf-8";
html {
    overflow: hidden;
}

header {
    width: 100%;
    background-color: #313336;
}
header .nav_wrap {
    display: flex;
    justify-content: space-between;
    align-content: center;
    padding: 20px 0;
}
header .nav_wrap .img_wrap {
    width: 150px;
}
header .nav_wrap .img_wrap img {
    width: 100%;
}
header .nav_wrap .login_register {
    font-size: 18px;
}
header .nav_wrap .login_register span {
    padding: 0 5px;
}
header .nav_wrap .login_register a {
    color: #fff;
}
header .nav_wrap .login_register a:hover {
    color: #ccc;
    text-decoration: none;
}

.big_img .container {
    width: 100%;
}
.big_img .container .col-lg-12 {
    padding: 0;
}
.big_img .img_wrap {
    width: 100%;
}
.big_img .img_wrap img {
    width: 100%;
}