メモ書きです。

ifeatureのCSSをちょっと修正

対象ファイル：
/wp-content/themes/ifeature/css/grid.css

[text]
.grid_1, .grid_2, .grid_3, .grid_4, .grid_5, .grid_6, .grid_7, .grid_8, .grid_9, .grid_10, .grid_11, .grid_12 {
display:inline;
float: left;
position: relative;
margin-left: 10px;  // 20px -> 10px
margin-right: 10px;  // 20px -> 10px
}

.container_12 .grid_4 {
width:320px;   // 300px -> 320px
}
[/text]