/* Style the tab */
.tab {
    overflow: hidden;
    border: 1px solid #ccc;
    background-color: #f1f1f1;
}

    /* Style the buttons that are used to open the tab content */
    .tab a {
        background-color: inherit;
        float: left;
        border: none;
        outline: none;
        cursor: pointer;
        padding: 14px 16px;
        transition: 0.3s;
    }

        /* Change background color of buttons on hover */
        .tab a:hover {
            background-color: #ddd;
        }

        /* Create an active/current tablink class */
        .tab a.active {
            background-color: #ccc;
        }

/* Style the tab content */
.tabcontent {
    display: none;
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-top: none;
    animation: fadeEffect 1s; /* Fading effect takes 1 second */
}



/* Go from zero to full opacity */
@keyframes fadeEffect {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.btn {
    padding: 5px;
    background-color: #dddddd;
    border-radius: 5px;
    font-family: 'Arial';
    font-size: 15px;
    display: inline-block;
    -webkit-box-shadow: 1px 1px 4px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 1px 1px 4px 0px rgba(0,0,0,0.75);
    box-shadow: 1px 1px 4px 0px rgba(0,0,0,0.75);
}

    .btn:hover {
        background-color: #fff;
    }

input.btn {
    border-image: none;
    border-style: none;
}

button.btn {
    border-image: none;
    border-style: none;
}

a.btn {
    text-decoration: none;
}