.site_button {
    display: flex;
    width: 170px;
    height: 50px;
    border-radius: 15px;
    border: 1px solid #457160;
    background: #282828;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    color: #FFF;
    font-family: Outfit;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    transition: 0.6s;
    line-height: normal;
    z-index: 1;
    overflow: hidden;
    position: relative;
}

.btn_display_flex {
    transition: 0.6s;
    display: flex;
}

.header_btn_left_box_inner,
.banner_btn_left_box_inner,
.about_btn_left_btn_box_inner,
.err_home_btn_box_inner,
.err_about_btn_box_inner {
    margin-right: 10px;
}

.site_button:hover {
    /* border-radius: 15px;
    background: linear-gradient(90deg, #416E5F 0.35%, #416E5F 0.35%, #467260 5.71%, #66A259 52.55%, #A4BF76 99.24%); */
    transition: 0.6s;
}

.site_button:after {
    position: absolute;
    content: "";
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #416E5F 0.35%, #416E5F 0.35%, #467260 5.71%, #66A259 52.55%, #A4BF76 99.24%);
    border-radius: 15px;
    transition: 0.6s;
    left: 0;
    z-index: -1;
}

.site_button {
    position: relative;
}

.site_button:hover:after {
    width: 96%;
    transition: 0.6s;
    right: 0;
    left: auto;
}

.btn2_space a:nth-child(2) {
    margin-left: 10px;
}

@media all and (min-width: 320px) and (max-width: 767px) {
    .site_button {
        width: 140px;
        font-size: 14px;
        height: 45px;
    }
}

@media all and (min-width: 768px) and (max-width: 980px) {
    .site_button {
        width: 150px;
        font-size: 15px;
        height: 45px;
    }
}

@media only screen and (min-width: 981px) and (max-width: 1024px) {
    .site_button {
        width: 150px;
        font-size: 15px;
        height: 45px;
    }
}

@media all and (min-width: 1025px) and (max-width: 1140px) {
    .site_button {
        width: 150px;
        font-size: 15px;
        height: 45px;
    }
}

@media all and (min-width: 1141px) and (max-width: 1280px) {
    .site_button {
        width: 150px;
        font-size: 15px;
        height: 45px;
    }
}

@media all and (min-width: 1281px) and (max-width: 1440px) {
    .site_button {
        width: 150px;
        font-size: 15px;
        height: 45px;
    }
}

@media all and (min-width: 1441px) and (max-width: 1680px) {}

@media all and (min-width: 1681px) and (max-width: 1880px) {}