1. write a below function in any .js file.
jQuery.fn.equalWidthify = function() {
var widthest = 0; // keep track of the greatest height
jQuery(this).each(function() { // for each element
if (jQuery(this).width() > widthest) { // compare heights
widthest = jQuery(this).width();
}
});
var ua = navigator.userAgent.toLowerCase();
/*if (ua.indexOf('safari') != -1) {
jQuery(this).width(widthest)
} else{ */
jQuery(this).width(widthest+1); // set new height
/*}*/
}
2. call above function and write css hierarchy or class name to make div of same width.
jQuery(window).load(function(){ jQuery('.home .colsec2 .postcontent .postcat').equalWidthify(); });