batharoy

See if this wors:

.textwidget {
text-align: center;
}
.wp-caption {
border: 1px solid #ccc;
background: #efefef;
margin: 0;
padding-top: 1%;
text-align: center;
max-width: 100%;
}
.wp-caption p.wp-caption-text {
padding: 3px;
}

Are you able to enter the admin panel?

Target the entry content:

.entry-content {
padding: 0 5%;
}

Since you have added some custom css we will need to see the site to help.

You can actually add includes in your css file.

http://www.google.com/fonts
Read the New to Google Fonts? link in the top right corner.

You can just enter your edits there and the plugin will place them, if something doesn’t work the way you want just go back in and delete the change.

You need to type the path to the file you want.
If the image is already in your media section you can find the direct link address in the edit screen.
It will be on the right side in the save box.