h1.pageHeading_noStyle {
    display: none;
}
#ctl00_divMainContent .Background65 {
  background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/bg_1.jpg");
  background-color: #cccccc;
  height: 100% !important;
  width: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
display: table;
}
#ctl00_divMainContent .Content65 {
width: 100% !important;
height: auto !important;
}
.SouvH1 {
    font-size: 45px;
    font-weight: 900;
    text-align: center;
    line-height: 60px;
    margin-top: 40px;
}
.button-sub-group { width: 330px; margin: 20px auto; }
#ctl00_divMainContent .ButonSubEng, #ctl00_divMainContent .ButonSubMath, #ctl00_divMainContent .ButonSubSteam { width: 330px; height: 150px;}
#ctl00_divMainContent .ButonSubEng a {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/eng_elearning_red.png");
width: 100%; height: 150px; display: block; background-position-y: -40px;
}
#ctl00_divMainContent .ButonSubEng a:hover {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/eng_elearning_green.png");
}
#ctl00_divMainContent .ButonSubMath a {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/math_elearning_red.png");
width: 100%; height: 150px; display: block; background-position-y: -40px;
}
#ctl00_divMainContent .ButonSubMath a:hover {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/math_elearning_green.png");
}
#ctl00_divMainContent .ButonSubSteam a {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/steam_education_red.png");
width: 100%; height: 150px; display: block; background-position-y: -40px;
}
#ctl00_divMainContent .ButonSubSteam a:hover {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/steam_education_green.png");
}

#ctl00_divMainContent .Buton-back65, #ctl00_divMainContent .Buton-back65E { width: 400px !important; height: 200px !important; margin: 0 auto; }
#ctl00_divMainContent .Buton-back65 a {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/back_chin_red.png");
width: 100%; height: 100%; display: block;
}
#ctl00_divMainContent .Buton-back65 a:hover {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/back_chin_green.png");
}
#ctl00_divMainContent .Buton-back65E a {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/back_eng_red.png");
width: 100%; height: 100%; display: block;
}
#ctl00_divMainContent .Buton-back65E a:hover {
background-image: url("http://www.sja.edu.hk/download/Resource/65An20200916/back_eng_green.png");
}
#ctl00_divMainContent .ButtonGroup65 {
width: 100% !important;
height: auto !important;
padding-top: 10px;
float: left;
}
@media only screen and (max-width: 768px) {
#ctl00_divMainContent div {
width: 100% !important;
}
#ctl00_divMainContent .ButonSubEng, #ctl00_divMainContent .ButonSubMath, #ctl00_divMainContent .ButonSubSteam {
    width: 330px !important;
    height: 150px !important;
    margin: 0 auto;
}
}
}