body{
    padding-top: 20px;
    background-color: gainsboro;
}

h1{
    color: coral;
    font-family: Georgia, 'Times New Roman', Times, serif;
    letter-spacing: 2px;
    font-weight: 700;
}

.converter-wrapper{
    margin: 0 auto;
    width: 100%;
    max-width: 600px;
    text-align: center;
    padding: 10px;
    box-sizing: border-box;
}

.converter-wrapper input{
    font-family: 'Open Sans', sans-serif;
    font-size: 1em;
    width: 100%;
    text-align: center;
    margin-top: 60px;
    height: 40px;
    box-sizing: border-box;
}

.converter-wrapper span{
    position: relative;
    display: inline-block;
    vertical-align: middle;
    width: 100%;
}

.converter-wrapper span select{
    background-color: #e0a250;
    color: #fff;
    font-size: inherit;
    padding: 10px;
    width: 100%;
    border: 0;
    margin: 0;
    border-radius: 0px;
    text-indent: 0.01px;
    text-overflow: '';
}

.converter-wrapper span::before, .converter-wrapper span::after{
    content: "";
    position: absolute;
    pointer-events: none;
}

.converter-wrapper span::after{
    content: "\25BC";
    height: 1em;
    font-size: .625em;
    line-height: 1;
    right: 1.5em;
    top: 50%;
    margin-top: -.5em;
    color: #131b24;
}

.converter-wrapper span::before{
    width: 2.5em;
    right: 0;
    top: 0;
    bottom: 0;
    border-radius: 0;
    background-color: #dc9b76;
}

.converter-side-a, .converter-side-b{
    float: left;
    margin-top: 10px;
    box-sizing: border-box;
    width: 45%;
}

.converter-equals{
    float: left;
    box-sizing: border-box;
    width: 10%;
    color: black;
    margin-top: 60px;
    font-size: 2.4em;
    line-height: 0;
    text-align: center;
}

.converter-side-a{
    padding-right: 5px;
}

.converter-side-b{
    padding-left: 5px;
}

.center{
    text-align: center;
}

footer{
    background-color: gainsboro;
    color: black;
    margin: 520px 580px;
}

footer > p{
    font-size: 19px;
    text-align: center;
    padding-bottom: 20px;
}

footer > p > i{
    color: red;
}

footer > p > a{
    color: blueviolet;
    transition: .5s;
}

/* footer > div{
    font-size: 19px;
    text-align: center;
    padding-bottom: 20px;
} */