*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    font-weight: normal;
    background-color: #eff5f8;
}

.container {
    display: block;
    margin: 80px auto;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,1);
    transition: 0.3s;
    width: 60vw;
    background-color: #f0ead6;
    padding-top: 20px;
}

.wrapper {
    padding-top:20px;
}
h1 {
    font-size: 2em;
}

#add, #substract {
    border-radius: 4px;
    border-style: none;
    box-shadow: rgba(34,36,38,.15) 3px 0 0 4px inset;
    color: #fff;
    cursor: pointer;
    font-family: "Helvetica Neue",Arial,Helvetica,sans-serif;
    font-size: 1.3em;
    padding: 20px;
    margin-bottom: 60px;
}
#add {
    background-color: #093145;
}

#substract{
    background-color: #f64900;
}