menu principal

table{
margin-top: 100px;
}
#menu{
height:200px;
text-align:center;
width: 1200px;
}
#menu a {
 display: inline-block;
 width: 200px;
}
#menu a img {
 height: 150px;
 width: 150px;
}
#menu a:hover img {
 height: 180px;
 width: 180px;
 -webkit-transition: all .3s ease-in-out;
 -moz-transition: all .3s ease-in-out;
 -o-transition: all .3s ease-in-out;
 -ms-transition: all .3s ease-in-out;
 transition: all .3s ease-in-out;
}