:root{
    --box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}

*{
    box-sizing: border-box;
}

body{
    background-color: snow;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Libre Baskerville', serif;
    font-family: 'Roboto Mono', monospace;
}

.container{
    margin: 30px auto;
    width: 350px;
}

h1{
    letter-spacing: 1px;
    margin: 0;
}

h3{
    border-bottom: 1px solid black;
    padding-bottom: 10px;
    margin: 40px 0 10px;
}

h4{
    margin: 0;
    text-transform: uppercase;
}

.inc-exp{
    background-color: #f0f1f2;
    box-shadow: var(--box-shadow);
    padding: 20px;
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.inc-exp div{
    text-align: center;
    flex: 1;
}

.inc-exp div:first-of-type{
    border-right: 1px solid black;
}

#money-plus{
    color: #2ecc71;
}

#money-minus{
    color: #c0392b
}

label{
    display: inline-block;
    margin: 10px 0;
}

input[type="text"], input[type="number"]{
    border: 1px solid rgb(46, 42, 42);
    border-radius: 2px;
    display: block;
    font-size: 16px;
    padding: 10px;
    width: 100%;
}


.btn{
    
    display: inline-block;
    outline: none;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    border-radius: 500px;
    transition-property: background-color,border-color,color,box-shadow,filter;
    transition-duration: .3s;
    border: 1px solid transparent;
    letter-spacing: 2px;
    min-width: 160px;
    text-transform: uppercase;
    white-space: normal;
    font-weight: 700;
    text-align: center;
    padding: 16px 14px 18px;
    color: #616467;
    box-shadow: inset 0 0 0 2px #616467;
    background-color: transparent;
    height: 48px;
    :hover{
        color: #fff;
        background-color: #616467;
    }
    margin: 10px 0 30px;
    width: 100%;
}

.btn:focus{
    outline: 0;
}

.list{
    list-style-type: none;
    padding: 0;
    margin-bottom: 40px;
}

.list li{
    background-color: rgb(218, 212, 212);
    box-shadow: var(--box-shadow);
    color: #333;
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 10px;
    margin: 10px 0;
}

.list li.plus{
    border-right: 5px solid #2ecc71;
}

.list li.minus{
    border-right: 5px solid #c0392b;
}

.delete-btn{
    cursor: pointer;
    background-color: #e74c3c;
    border: 0;
    color: white;
    font-size: 20px;
    line-height: 20px;
    padding: 2px 5px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-100%,-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.list li:hover .delete-btn{
    opacity: 1;
}