*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{height:100%;text-align: center;background-color: #eee;}

nav ul{
    width: 70%;
    display: flex;
    flex-direction:row;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

nav ul li {
    padding: 10px;
    list-style: none;
}

nav ul li a{
    text-decoration: none;
    font-size: 1.2rem;
    color: rgba(34, 34, 34, 0.596);
    border-bottom: 1px solid transparent;
}

nav ul li a:hover{
    color: rgb(34, 34, 34);
    border-bottom: 1px solid rgb(34, 34, 34);
}





main{
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.jurosbox{
    width: min(90%,500px);
    height: 500px;
    margin-top: 40px;

    background: rgb(180,0,76);
    background: linear-gradient(318deg, rgba(180,0,76,1) 0%, rgba(121,9,111,1) 29%, rgba(0,212,255,1) 100%);
    border-radius:17px;
    box-shadow: 3px 3px 10px #222;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.inputbox{width: 100%;}

.inputbox h1{
    color: white;
    padding-bottom: 50px;
}

.inputbox [type=number],
.inputbox [type=text]{
    width: 90%;
    height: 40px;
    padding: 15px 5px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid #eee;
    font-size: 20px;
}
.inputbox [type=number]:focus,
.inputbox [type=text]:focus{
    outline: none;
    color:#222;
}

.inputbox [type=submit]:focus{
    outline: none;
}

.inputbox [type=submit]{
    width:200px;
    height: 40px;
    margin: 15px 0;
    cursor: pointer;
    background-color: green;
    border: none;
    border-radius:7px;
    color: white;
    font-size: 20px;
}

.resultado {
    border: 2px solid #fff;
    border-radius: 7px;
    width: 90%;
    height: 120px;
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.resultado h1{
    color: #fff;
    font-size: 1.4rem;
    padding: 10px;
}