body {
  font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

table, tr, th, td {
  border-collapse: collapse;
  border: 1px solid grey;
}
th {
  background-color: darkgrey;
}
th,td {
  padding: .3em .5em;
}
tr {
  background-color: #fff;
  transition: all .2s linear;
  -webkit-transition: all .2s linear;
  -moz-transition: all .2s linear;
  -ms-transition: all .2s linear;
  -o-transition: all .2s linear;
}
tr:hover {
  background-color: #ccc;
}
tr:nth-child(even){
  background-color: #eee;
}