.calculate{min-height:90vh;top:0;width:100%;padding-bottom:4rem}.buttons,.calculate{background-image:url(/_next/static/media/background2.d0c0362b.jpg);background-repeat:no-repeat;background-size:cover}.buttons{flex-direction:column;direction:rtl;height:100vh}input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.calculate input{border:4px solid #000}.calculate div button{background-color:#a73737}.result{width:25%;left:37.5%;top:37.5%;height:25%;flex-direction:column;justify-content:center}.calculate div .btn,.calculate div p.nb{direction:rtl}.calculate div{direction:ltr}.nbd{display:none}section div h1{direction:rtl}@media screen and (max-width:750px){.nbd1{display:none}.nbd{display:block;margin-top:1.5rem}.result{direction:ltr;width:60%;left:20%;top:37.5%;height:35%}}