Afraid no better. It’s strange – it happens every 5 or so refreshes and only in IE. I am running WordPress 4.2.2 with Pinboard 1.1.12 and if it helps, my custom style.css:
/* Removes search box */
#searchform {
display:none;
}
#site-title, #site-title img {
width: 100%;
margin: 0;
}
/* Removes logo borders */
#site-title {
line-height: 0;
}
/* Removes top border */
#header {
border-top: none;
}
/* Removes link from slider */
#slider .entry-title a {
display: none;
}
/* Removes border around main container – not entirely sure why this works with the comma */
#container, .onecol .hentry .entry {
margin: 0;
}