@import url('https://fonts.googleapis.com/css?family=Lato&display=swap');

:root{
    --box-shadow: 0 1px 3px rgba(0,0,0, 0.12), 0 1px 2px rgba(0,0,0, 0.24)
}
*{
    box-sizing: border-box;
}

body{
    background-color: #9c88ff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    font-family: "Lato";
}
.container{
    margin: 30px auto;
    width: 350px;
    padding: 20px;
    background-color: #fff;
}
h1{
    letter-spacing: 1px;
    margin: 0;
}
h3{
    border-bottom: 1px solid #bbb;
    padding-bottom: 10px;
    margin: 40px 0 10px;
}
h4{
    margin: 0;
    text-transform: uppercase;
}

.inc-exp-container{
    background-color: #fff;
    display: flex;
    padding: 20px;
    margin: 20px 0;
    justify-content: space-between;
    box-shadow:  var(--box-shadow);

}
.inc-exp-container > div{
    flex: 1;
    text-align: center;
   
}
.inc-exp-container > div::first-of-type{
    border-right: 1px solid #dedede;
}

.money{
    font-size: 20px;
    letter-spacing: 1px;
    margin: 5px 0;
}

.plus{
    color: #2ecc71;
}
.minus{
    color: #c0392b;

}
label{
    display: inline-block;
    margin: 10px 0;
}
input[type="text"], input[type="number"]{
    border: 1px solid #dedede;
    border-radius: 2px;
    display: block;
    font-size: 16px;
    padding: 10px;
    width: 100%;
}
.btn{
    background-color: #9c88ff;
    box-shadow:  var(--box-shadow);
    color: #fff;
    font-size: 16px;
    margin: 10px 0 30px;
    padding: 10px;
    width: 100%;
    border: 0;
}
.list{
    list-style-type: none;
    padding: 5px 0;
    margin-bottom: 40px;
}
.list li{
    background-color: #fff;
    box-shadow:  var(--box-shadow);
    color: #333;
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 10px ;
    margin: 10px 0;
}
.list li.minus{
    border-right: 5px solid #c0392b;
}
.list li.plus{
    border-right: 5px solid #2ecc71;;
}

.delete-btn{
    background-color: #e74c3c;
    border: 0;
    color: #fff;
    font-size: 20px;
    line-height: 20px;
    padding: 2px 5px;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(-100%, -50%);
    opacity: 0;
    transition:  opacity 0.5s;
    cursor: pointer;
}
.list li:hover .delete-btn{
    opacity: 1;
}