table {
    font-family: arial, sans-serif;
    border-collapse: collapse;
    width: 100%;
}

td, th {
    border: 1px solid #ccc;
    text-align: center;
    padding: 8px;
}

tr:nth-child(even){
    background-color: #ddd !important;
}

table{margin-bottom: 10px;}

h4{margin-top: 40px;}

img{max-width: 100%;}