#b4{
    font-size: 30px;
    text-decoration: none;
    font-weight: bolder;
    padding: 10px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 50%;
    position: absolute;
    top: 90%;
    left: 95%;
    position: fixed;
    background-color: rgb(217, 220, 223);
    z-index: 1;
    transition-duration: 0.5s;
    color: rgb(102, 102, 102);
}

#b4:hover{
    background-color: darkgray;
    color: rgb(231, 229, 229);
    transform:translateY(-4px);
}


*{
    margin: 0px;
    padding: 0px;
}

#nav{
    height: 60px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: absolute;
    top: 0px;
    position: fixed;
    background-color: rgb(243, 243, 243);
    box-shadow: rgba(0, 0, 0, 0.15) 0px 5px 15px 0px;
    z-index: 1;
}

#b1{
    margin-right: 20px;
    padding: 10px;
    color: white;
    border-radius: 20px;
    background-color: black;
    border-style: none;
    font-weight: bold;
    transition-duration: 0.5s;
    cursor: pointer;
    font-family: sans-serif;
}

#b1:hover{
    background-color: rgb(131, 192, 70);
    color: white;
    transform: translateY(-2px);
}

#banner{
    display: flex;
    margin-top: 200px;
}


#box1{
    width: 49%;
    height: 400px;
}

#box2{
    padding-left: 20px;
}

#a1{
    text-decoration: none;
    font-size: 15px;
    margin-right: 30px;
    color: black;
    font-family:sans-serif;
    font-weight: bold;
    position: relative;
}

#a1::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 3px;
    bottom: -5px;
    left: 0;
    background-color:rgb(131, 192, 70) ;
    transform-origin:center;
    transition: transform 0.40s ease-out;
  }
  
  #a1:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
  } 
  
#v1{
    height:100%;
    width: 100%;
    border-radius: 10px;
}

#s1{
    color:rgb(131, 192, 70) ;
    font-size: 55px;
    font-weight: bold;
    font-family: sans-serif;
}

#s2{
    font-size: 55px;
    font-weight: bold;
    font-family: sans-serif;
}

#s3{
    color: darkgray;
    font-size: 23px;
    margin: 8px;
    font-family: sans-serif;
}

#s5{
    font-size: 23px;
    font-weight: bold;
    margin: 8px;
    font-family: sans-serif;
}

#s7{
    margin: 8px;
    font-family: sans-serif;
}

#b2{
    padding: 15px;
    font-size: 20px;
    cursor: pointer;
    background-color: white;
    border-style: none;
    border-radius: 25px;
    height: 60px;
    transition-duration: 0.5s;
    background-color: rgb(248, 245, 238);
    margin-top: 50px;
    font-weight: bold;
    color: rgb(92, 91, 91);
    padding-left: 20px;
    margin-left: 25px;
    text-decoration: none;
}

#box3{
    margin-top: 70px;
}


#b2:hover{
    background-color: rgb(216, 216, 216);
    transform: translateY(-4px);
}

#advert{
    display: flex;
    justify-content: space-around;
    margin-top: 70px;
}

#advert1{
    border-radius: 15px;
}



#b3{
    padding: 4px;
    border-radius: 20px;
    border-style: none;
    font-size: 25px;
    background-color: rgb(131, 192, 70);
    margin-left: 8px;
}


#option{
    height: 250px;
    margin-top: 130px;
    display: flex;
    align-items: center;
    justify-content: space-around;
    background-color: white;
}

#box4{
    height: 200px;
    width: 250px;
}

#text{
    text-align: center;
}


#text1{
    color:rgb(131, 192, 70) ;
    font-size: 15px;
    font-weight: bold;
    font-family: sans-serif;
}

#text2{
    font-size: 22px;
    font-weight: bold;
    font-family: sans-serif;
    text-align: center;
}

#img1{
    margin-left: 72px;
}

#text_content{
    height: 150px;
    margin-top: 130px;
    display: flex;
}

#text_content1{
    width: 50%;
    padding-left: 10px;
}

#stext1{
    color:rgb(131, 192, 70) ;
    font-size: 60px;
    font-weight: bold;
    font-family: sans-serif;
}

#stext2{
    font-size: 60px;
    font-weight: bold;
    font-family: sans-serif; 
}

#stext3{
    color: rgb(126, 126, 126);
    font-size: 18px;
    font-weight: bold;
    font-family: sans-serif;
}

#images{
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    padding: 20px;
}

#images1{
    height: 300px;
    width: 300px;
    transition-duration: 0.3s;
    border-radius: 15px;
    margin-top: 40px;
    box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
    cursor: pointer;
}

#images1:hover{
    transform: translateY(-10px);
}

#endText{
    text-align: center;
    margin-top: 100px;
}

#Etext1{
    font-size: 50px;
    font-family: sans-serif;
    font-weight: bolder;
}

#Etext2{
    font-size: 50px;
    font-family: sans-serif;
    font-weight: bolder;
    color: rgb(131, 192, 70);
}

#trans{
    position: relative;
    margin-top: 130px;
}

#trans1{
    display: flex;
    font-size: 150px;
    opacity: 0.1;
    justify-content: center;
}

#trans2{
    display: flex;
    font-size: 250px;
    justify-content: center;
    color: rgb(131, 192, 70);
    font-family: sans-serif;
    position: absolute;
    top:20%;
    left: 45%;
    font-weight: bolder;
}

#trans3{
    display: flex;
    font-size: 50px;
    font-family: sans-serif;
    font-weight: bolder;
    position: absolute;
    top: 130%;
    left: 26%;
    text-shadow: 2px 2px 5px black;
}

#trans4{
    display: flex;
    position: absolute;
    font-size: 27px;
    font-family: sans-serif;
    left: 22%;
    top: 180%;
    color: rgb(114, 114, 114);
}

#endtrans{
    position: relative;
    margin-top: 20px;
    background-color: rgb(240, 240, 240);
    border-top-left-radius: 30%;
    border-top-right-radius: 30%;
    height: 100%;
}

#endtrans1{
    display: flex;
    font-size: 500px;
    font-weight: bolder;
    font-family: sans-serif;
    opacity: 0.05;
    justify-content: center;
}

#endtext1{
    color: rgb(131, 192, 70);
}

#endtrans2{
    text-align: center;
    font-size: 70px;
    font-family: sans-serif;
    font-weight: bold;
    position: absolute;
    top: 30%;
    left: 20%;
}

#endtrans3{
    color: rgb(100, 99, 99);
    font-size: 25px;
    position: absolute;
    top: 60%;
    left: 37%;
}

#endtrans4{
    font-size: 15px;
    font-weight: bolder;
    padding: 20px;
    background-color:rgb(131, 192, 70) ;
    color: white;
    border-style: none;
    border-radius: 30px;
    position: absolute;
    top: 70%;
    left: 44.44%;
    transition-duration: 0.5s;
    cursor: pointer;
}

#endtrans4:hover{
    background-color:rgb(96, 139, 52) ;
    transform:translateY(-2px);
    box-shadow: rgba(255, 0, 0, 0.15) 0px 5px 15px 0px;
}

#endtrans5{
    font-family: sans-serif;
    font-size: 16px;
    color: rgb(105, 105, 105);
    text-align: center;
}