This is a very easy page layout which you have probably seen on sites such as ALA (A List Apart). Each column is created with simply two div tags.
The left column uses float left and has a percentage width allowing both columns to 'flow' as the browser window changes shape.
This template has been tested in:
Changes in this version:
Filler Content
D ig alta in mac sin i tig a athar & a mathar icon airdig i m-Maig Muirthemne, ocus adfeta d sc la na maccaemi i n-Emain. D ig is amlaid domeill Conchobar in rigi, o ro gab r gi in r , .i. mar atraig f chet ir c sta & cangni in choicid d'ordugud. In l do raind i tr asa athlil: cetna trian de f chet ir ic fegad na maccaem ic imbirt chless cluchi & immanae, in trian tanaise dond l ic imbirt brandub & fidchell, & in trian dedenach ic tochathim b d & lenna, con-dageib cotlud for c ch, aes c uil & airfitid dia thalgud fri sodain. Ciataim ane ar longais riam reme dabiur br thir, ar Fergus, na fuil in hErind no i n-Albain clach macsamla Conchobair.
Ocus adfeta don mac sin sc la na mace em & na maccraide i n-Emain, & radis in mac bec ria mathair ar co n-digsed d chluchi do chluchemaig na Emna. Romoch duitsiu sain a meic bic, ar a mathair, co n-deoch anruth do anrothaib. Ulad lett no choimthecht ecin do chaimthechtaib Conchobair, do chor th' aesma & t'imdegla for in maccraid. C an lim-sa di sodain a mathair, ar in mac bec, & ni biu-sa oca idnaide acht tecoisc-siu dam-sa cia airm it Emain. Is c an uait, ar a mathair, airm in-das-fil. Sliab F ait etrut & Emain. Dob r-sa ardmes furri amne, ar esium.