p { margin: 0px; }
#welcomeMessage { margin-bottom: 10px; font-weight: bold; }
input[type = "text"] { width: 250px; }

/* list item styles */
span { margin-left: 10px; display: inline-block; width: 100px; }
li { list-style-type: none; width: 220px;}
li:first-child { border-top: 1px solid grey; }
li:nth-child(even) { background-color: lightyellow;
   border-bottom: 1px solid grey; }
li:nth-child(odd) { background-color: lightblue; 
   border-bottom: 1px solid grey; }