jaaniic'ša pierakstu klade

$("iframe#twitter-widget-0").contents().find('head').append('<style>img.u-photo.avatar{display:none !important;}.header.h-card.p-author{padding-left:0;}</style>');

i use the “waituntilexists.js” plugin to detect when the content is added to DOM instead of the setTimout(): https://gist.github.com/buu700/4200601

$("iframe#twitter-widget-0").waitUntilExists(function(){
$("iframe#twitter-widget-0").contents().find('head').append('<style>img.u-photo.avatar{display:none !important;}.header.h-card.p-author{padding-left:0;}</style>');
});