/*======GLOBAL======*/

* {
    box-sizing: border-box;
}

body {
    background-color:#fefefe;
}

/*======HEADER======*/

nav a {
    border: solid 1px #000;
    background-color: blue;
}

nav a:nth-child(even) {
    background-color: red;
}

/*nav a:nth-of-type(3) {
    background-color: red;
}*/

/*======TABLE 1======*/

.table-1 {
    margin:50px 0;
}

.table-1 tbody td {
    background-color: green;
}

/*======TABLE 2======*/

.table-2 {
    border-collapse: collapse;
    margin:50px 0;
}

.table-2 td, .table-2 th {
    border: solid 1px grey;
    padding: 10px;
}

/*======FORM======*/
/*Form-Global*/
form {
    text-align: center;
}

form div {
    margin: 30px 10px;
}

form div input {
    margin: 0 10px 0 0;
}

form div label {
    margin: 0 0 0 10px;
}

/*Form-input-text*/
form input[type=text] {
    border: none;
    border-bottom: 1px solid grey;
    background-color: transparent;
    width: 15%;
}

/*Form-input-select*/
form select {
    width: 100%;
    height: 40px;
}

/*Form-input-submit*/
form input[type=submit] {
    color: #fff;
    background-color: purple;
    padding: 10px 10%;
    margin: 10px 0;
}