body{
     background-image: url('../image/course-home.jpg');
     background-size: 100% 100%;
     background-repeat: no-repeat;
 }
 
 #all-english{
     height: 500px auto;
     width:100%;
     background-image: url('../image/home-course.png');
     background-size:100% 100%;
     background-repeat: no-repeat;
 }
 #button-footer{
     height: 200px;
     width:100%;
     
     bottom:0;
     
 }
 .card.card-course{
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width:75%;
  height:200px;
  background-color:rgba(74, 106, 241,0.35);
  border-radius:40px;  
  backdrop-filter: blur(100%);
  object-fit: cover;
 }
  .card.card-course .blur-bg{
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width:100%;
  height:200px;
  background-color:rgba(74, 106, 241,0.85);
  border-radius:40px;  
  object-fit: cover;
  }


 .img-english{
  width: 120px;
  height: 120px;
  position: absolute;
  top: 15px;
 }
.img-lock{
  position: absolute;
  top: 70px;
}
.card.card-course .language-name{
  position: absolute;
  bottom: 12px;
  font-size: 15pt;
  color: rgba(255,255,255,1);
  font-weight: bold;
}

 


 @media (max-width:768px){
       #button-footer{
         position: relative;
         margin-top:-50px;
       }
       .button-i{
         position: relative;
         top:-35px;
       }
       .button-i1{
         display: flex !important;
         position: relative;
         padding-top: 70px;
         
         float: right !important;
       }
      
    #all-english{
        height: 600px auto !important;
        width:100%;
        background-image: url('../image/home-course.png');
        background-size:100% 100%;
        background-repeat: no-repeat;
        padding-bottom: 80px;
    }
    .mx-4 {
        margin-right: 0rem !important;
        margin-left: 0rem !important;
    }
 }


 @media (max-width: 1024px){
       .card{
        width: 100% !important;
        height:210px !important;
       }
       #all-english{
        height: 600px auto !important;
        width:100%;
        background-image: url('../image/home-course.png');
        background-size:100% 100%;
        background-repeat: no-repeat;
    }
    .mx-4 {
        margin-right: 0rem !important;
        margin-left: 0rem !important;
    }
 }