style.css

body{
    background: url(images/bg2.webp);
    background-size: cover;
    background-position: center;
    color: white;
    /* font-family: 'Raleway', sans-serif; */
    font-family: 'Noto Sans', sans-serif;
    text-align: center;
}
*::selection{
    color: white;
    background-color: #5f8c16;
}
body h1{
    font-size: 60px;
    text-decoration: underline #a1df3c;
}
header h1{
    font-size: 70px;
    text-decoration: underline #a1df3c;
}
.header{
    text-align: center;
}
.branch{
    font-size: 30px;
}
form{
    margin: 20px;
    margin-bottom: 0%;
}
form select{
    margin: 10px;
}
select{
    margin: 10px;
    font-weight: 500;
}
button, button a{
    margin: 20px;
    padding: 8px 12px;
    text-decoration: none;
    /* color: rgb(3, 47, 54); */
    color: black;
    font-size: 26px;
    font-weight: 550;
    border: 4px solid #a1df3c;
    box-sizing: border-box;
    transition: transform 0.25s;
    background-color: #a1df3c;
}
button{
    border-radius: 10px;
}
button:hover, button a:hover{
    color: #a1df3c;
    background-color: rgb(1, 12, 14);
    border: 4px solid #a1df3c;
    transform: translateY(-5px);
    box-sizing: border-box;
    box-shadow: 0 0.5em 0.5em -0.4em #a1df3c;
}
/* select option{
    background-color: #a1df3c;
    /* color: #a1df3c; */
/* } */
select{
    color: #a1df3c;
    background-color: black;
    border-radius: 15px;
    padding: 5px 10px;
    border: 2px solid #a1df3c;
}
.deco{
    color: #a1df3c;
}
.flex{
    display: flex;
    justify-content: space-evenly;
}
.yuval{
    display: flex ;
    justify-content: center;
    align-content: center;
    font-size: 30px;
    margin: 70px 0px;
}
.semcalc{
    font-size: 20px;
}
.branch{
    margin: 60px 0px;
}
.hbtn button{
    font-size: 25px;
}
.header{
    margin: 40px 0px;
}