@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
   /*  background-image: linear-gradient(15deg, #13547a 0%, #80d0c7 100%); */
   background:#000;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

.main {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.calculator-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #EFBF03 ; /* rgba(255, 255, 255, 0.6) */
    padding: 40px;
    width: 500px;
    border-radius: 20px;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}

form {
    width: 100%;
}

.calculator-container > img {
    width: 100px;
}
.calculator-container > h2 {
   /* text-shadow: 2px 2px rgb(150, 150, 150); */
   color:#fff;
    margin-bottom: 40px;
}
.alert-block{
color: #fff;
    background-color: #000;
    border-color: #000;
}
.btn-block {
    color: #fff;
    background-color: #000;
    border-color: #000;
}