Go to 'Layout'
Then 'Edit HTML'
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhch4vhKrF0FamBPd_qg0ceZs13shob1IL-0Nj38yuDysNd8nO5ShyJ9ronzYhp_NVuintMk98AT5CP_vNZLjddviqBAcBJSLSYUtblGtU02kv4nIc_JTuChqylPgjeqsef2Ih8Evbr3cc6/s400/edit11.jpg)
Before you change any of the code ~ Save a Copy ~
Choose 'Download a Full Copy' save it somewhere on computer ~ title blog template.
Just in case! :)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisOLyoG3LMnsCJCAaHv72mj0AE4k3YsQJd2FY7X66w3L7Rt5cscOrqmByE5TT-YZv2gtaH0zl5F5bBJWq_knm6vlxD7hc1EQTucLE0ybRXVqUTikW7LMY-Yv6NvViXYo_G292xBPq5zVe4/s400/Backup.jpg)
Scroll down until you see Header
Change 660 px to 820
Don't add any spaces, only change the numbers.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVrGhNQPOuXVNydum_spAABvlMV9Re9FSHi2xqY_-A4RdDjYOalQCMkPlII05vi25b1X_lo4OtBLp7Y5mer4VDSPg8n9lNadFvshPAMI7ZiHJIsTehxaEDlNXa9ENjcHPsTwygB5AJE-su/s400/minima1.jpg)
Scroll down #header description
Change 700 px to 820
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3LUoSTGyb1mmU8NLcchzN9qOa7lhML0_FXwpt0AA_vCVrqzPl-isOstu0f8Pszra032Q87jRdARAKiIb3ER3suMBO-lifQeG_rrJ-dp-iurVsWOS97zaHwgkPPirMd38bA30sM565xAHf/s400/minima2.jpg)
Scroll down to Outer-Wrapper
Change Outer-Wrapper width from 660 px to 820
Change Main-Wrapper width from 410 px to 600
Leave Sidebar-wrapper at 220. Main-wrapper and Sidebar-wrapper can be adjusted.
Together they should be less than 820.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIaYwkfMjw8wx2y1aPxxvkfJqN5EnGnwjKSZdSTtz4is-vBt11H4UiKy3KxmAVsYoF2pdXtXmpKXjByuo74J0jdJNxxKco_71sPAkFBQr2Ixk89CAhTCtWe0hxtoxTrI4alOKSw5cPC5Q_/s400/minima3.jpg)
Scroll down to #footer
Change width from 660 px to 820
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXKkQlzWEtwjfIReT2ZyFuG36ehewcVv1wm7jSK0SNThCrbnydavYIpwW598ilgo7JlFDMJ7EgUUAoJDkmQAODdHdY-qpqRVqPDa0oLfOSeawODA3MRkCR_gNo1JthZRaVNPMoBfng4_En/s400/minima4.jpg)
Click 'Save Template'