/* PREVIEW 1 */
.preview1 h1{
    text-align: center;
}

.preview1 .todo-list {
    list-style-type: none;
}

.preview1 .sub-item {
    list-style-type: square;
}

.preview1 ul li {
    margin-bottom: 20px
}

.preview1 a{
    text-decoration: none;
}

.preview1 a:link{
    color: green;
}

.preview1 a:visited{
    color: darkgrey;
}

.preview1 a:hover{
    color: red;
}

.preview1 a:focus{
    outline: 2px solid blue;
}


.preview1 a:active{
    color: purple;
}