diff --git a/layouts/article/summary.html b/layouts/article/summary.html
index b51e3ec..4bde92e 100644
--- a/layouts/article/summary.html
+++ b/layouts/article/summary.html
@@ -1,5 +1,5 @@
 
-  <div class="mb3 pa4 gray overflow-hidden">
+  <div class="mb3 pa4 mid-gray overflow-hidden">
     {{ if .Date }}
       <date class="f6">
         {{ .Date.Format "January 2, 2006" }}
diff --git a/layouts/partials/svg/facebook.svg b/layouts/partials/svg/facebook.svg
index 5fb12d3..0afb80f 100644
--- a/layouts/partials/svg/facebook.svg
+++ b/layouts/partials/svg/facebook.svg
@@ -1 +1 @@
-<svg{{ with .size }} height="{{ . }}" {{ end }} id="Layer_1" style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M28.765,50.32h6.744V33.998h4.499l0.596-5.624h-5.095  l0.007-2.816c0-1.466,0.14-2.253,2.244-2.253h2.812V17.68h-4.5c-5.405,0-7.307,2.729-7.307,7.317v3.377h-3.369v5.625h3.369V50.32z   M33,64C16.432,64,3,50.569,3,34S16.432,4,33,4s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;"/></svg>
+<svg{{ with .size }} height="{{ . }}" {{ end }} style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M28.765,50.32h6.744V33.998h4.499l0.596-5.624h-5.095  l0.007-2.816c0-1.466,0.14-2.253,2.244-2.253h2.812V17.68h-4.5c-5.405,0-7.307,2.729-7.307,7.317v3.377h-3.369v5.625h3.369V50.32z   M33,64C16.432,64,3,50.569,3,34S16.432,4,33,4s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;"/></svg>
diff --git a/layouts/partials/svg/instagram.svg b/layouts/partials/svg/instagram.svg
index 9ee407d..2fa7d47 100644
--- a/layouts/partials/svg/instagram.svg
+++ b/layouts/partials/svg/instagram.svg
@@ -1 +1 @@
-<svg{{ with .size }} height="{{ . }}" {{ end }} id="Layer_1" style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M42.271,26.578v-0.006c0.502,0,1.005,0.01,1.508-0.002  c0.646-0.017,1.172-0.57,1.172-1.217c0-0.963,0-1.927,0-2.89c0-0.691-0.547-1.24-1.236-1.241c-0.961,0-1.922-0.001-2.883,0  c-0.688,0.001-1.236,0.552-1.236,1.243c-0.001,0.955-0.004,1.91,0.003,2.865c0.001,0.143,0.028,0.291,0.073,0.426  c0.173,0.508,0.639,0.82,1.209,0.823C41.344,26.579,41.808,26.578,42.271,26.578z M33,27.817c-3.384-0.002-6.135,2.721-6.182,6.089  c-0.049,3.46,2.72,6.201,6.04,6.272c3.454,0.074,6.248-2.686,6.321-6.043C39.254,30.675,36.462,27.815,33,27.817z M21.046,31.116  v0.082c0,4.515-0.001,9.03,0,13.545c0,0.649,0.562,1.208,1.212,1.208c7.16,0.001,14.319,0.001,21.479,0  c0.656,0,1.215-0.557,1.215-1.212c0.001-4.509,0-9.02,0-13.528v-0.094h-2.912c0.411,1.313,0.537,2.651,0.376,4.014  c-0.161,1.363-0.601,2.631-1.316,3.803s-1.644,2.145-2.779,2.918c-2.944,2.006-6.821,2.182-9.946,0.428  c-1.579-0.885-2.819-2.12-3.685-3.713c-1.289-2.373-1.495-4.865-0.739-7.451C22.983,31.116,22.021,31.116,21.046,31.116z   M45.205,49.255c0.159-0.026,0.318-0.049,0.475-0.083c1.246-0.265,2.264-1.304,2.508-2.557c0.025-0.137,0.045-0.273,0.067-0.409  V21.794c-0.021-0.133-0.04-0.268-0.065-0.401c-0.268-1.367-1.396-2.428-2.78-2.618c-0.058-0.007-0.113-0.02-0.17-0.03H20.761  c-0.147,0.027-0.296,0.047-0.441,0.08c-1.352,0.308-2.352,1.396-2.545,2.766c-0.008,0.057-0.02,0.114-0.029,0.171V46.24  c0.028,0.154,0.05,0.311,0.085,0.465c0.299,1.322,1.427,2.347,2.77,2.52c0.064,0.008,0.13,0.021,0.195,0.03H45.205z M33,64  C16.432,64,3,50.569,3,34S16.432,4,33,4s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;fill:{{ .fill }};"/></svg>
+<svg{{ with .size }} height="{{ . }}" {{ end }} style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M42.271,26.578v-0.006c0.502,0,1.005,0.01,1.508-0.002  c0.646-0.017,1.172-0.57,1.172-1.217c0-0.963,0-1.927,0-2.89c0-0.691-0.547-1.24-1.236-1.241c-0.961,0-1.922-0.001-2.883,0  c-0.688,0.001-1.236,0.552-1.236,1.243c-0.001,0.955-0.004,1.91,0.003,2.865c0.001,0.143,0.028,0.291,0.073,0.426  c0.173,0.508,0.639,0.82,1.209,0.823C41.344,26.579,41.808,26.578,42.271,26.578z M33,27.817c-3.384-0.002-6.135,2.721-6.182,6.089  c-0.049,3.46,2.72,6.201,6.04,6.272c3.454,0.074,6.248-2.686,6.321-6.043C39.254,30.675,36.462,27.815,33,27.817z M21.046,31.116  v0.082c0,4.515-0.001,9.03,0,13.545c0,0.649,0.562,1.208,1.212,1.208c7.16,0.001,14.319,0.001,21.479,0  c0.656,0,1.215-0.557,1.215-1.212c0.001-4.509,0-9.02,0-13.528v-0.094h-2.912c0.411,1.313,0.537,2.651,0.376,4.014  c-0.161,1.363-0.601,2.631-1.316,3.803s-1.644,2.145-2.779,2.918c-2.944,2.006-6.821,2.182-9.946,0.428  c-1.579-0.885-2.819-2.12-3.685-3.713c-1.289-2.373-1.495-4.865-0.739-7.451C22.983,31.116,22.021,31.116,21.046,31.116z   M45.205,49.255c0.159-0.026,0.318-0.049,0.475-0.083c1.246-0.265,2.264-1.304,2.508-2.557c0.025-0.137,0.045-0.273,0.067-0.409  V21.794c-0.021-0.133-0.04-0.268-0.065-0.401c-0.268-1.367-1.396-2.428-2.78-2.618c-0.058-0.007-0.113-0.02-0.17-0.03H20.761  c-0.147,0.027-0.296,0.047-0.441,0.08c-1.352,0.308-2.352,1.396-2.545,2.766c-0.008,0.057-0.02,0.114-0.029,0.171V46.24  c0.028,0.154,0.05,0.311,0.085,0.465c0.299,1.322,1.427,2.347,2.77,2.52c0.064,0.008,0.13,0.021,0.195,0.03H45.205z M33,64  C16.432,64,3,50.569,3,34S16.432,4,33,4s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;fill:{{ .fill }};"/></svg>
diff --git a/layouts/partials/svg/twitter.svg b/layouts/partials/svg/twitter.svg
index 247ca90..6803558 100644
--- a/layouts/partials/svg/twitter.svg
+++ b/layouts/partials/svg/twitter.svg
@@ -1 +1 @@
-<svg{{ with .size }} height="{{ . }}" {{ end }}id="Layer_1" style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M37.167,22.283c-2.619,0.953-4.274,3.411-4.086,6.101  l0.063,1.038l-1.048-0.127c-3.813-0.487-7.145-2.139-9.974-4.915l-1.383-1.377l-0.356,1.017c-0.754,2.267-0.272,4.661,1.299,6.271  c0.838,0.89,0.649,1.017-0.796,0.487c-0.503-0.169-0.943-0.296-0.985-0.233c-0.146,0.149,0.356,2.076,0.754,2.839  c0.545,1.06,1.655,2.097,2.871,2.712l1.027,0.487l-1.215,0.021c-1.173,0-1.215,0.021-1.089,0.467  c0.419,1.377,2.074,2.839,3.918,3.475l1.299,0.444l-1.131,0.678c-1.676,0.976-3.646,1.526-5.616,1.568  C19.775,43.256,19,43.341,19,43.405c0,0.211,2.557,1.397,4.044,1.864c4.463,1.377,9.765,0.783,13.746-1.568  c2.829-1.673,5.657-5,6.978-8.221c0.713-1.716,1.425-4.851,1.425-6.354c0-0.975,0.063-1.102,1.236-2.267  c0.692-0.678,1.341-1.419,1.467-1.631c0.21-0.403,0.188-0.403-0.88-0.043c-1.781,0.636-2.033,0.551-1.152-0.402  c0.649-0.678,1.425-1.907,1.425-2.267c0-0.063-0.314,0.042-0.671,0.233c-0.377,0.212-1.215,0.53-1.844,0.72l-1.131,0.361l-1.027-0.7  c-0.566-0.381-1.361-0.805-1.781-0.932C39.766,21.902,38.131,21.944,37.167,22.283z M33,64C16.432,64,3,50.569,3,34S16.432,4,33,4  s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;fill:{{ .fill }};"/></svg>
+<svg{{ with .size }} height="{{ . }}" {{ end }} style="enable-background:new 0 0 67 67;" version="1.1" viewBox="0 0 67 67" width="{{ .size }}" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><path d="M37.167,22.283c-2.619,0.953-4.274,3.411-4.086,6.101  l0.063,1.038l-1.048-0.127c-3.813-0.487-7.145-2.139-9.974-4.915l-1.383-1.377l-0.356,1.017c-0.754,2.267-0.272,4.661,1.299,6.271  c0.838,0.89,0.649,1.017-0.796,0.487c-0.503-0.169-0.943-0.296-0.985-0.233c-0.146,0.149,0.356,2.076,0.754,2.839  c0.545,1.06,1.655,2.097,2.871,2.712l1.027,0.487l-1.215,0.021c-1.173,0-1.215,0.021-1.089,0.467  c0.419,1.377,2.074,2.839,3.918,3.475l1.299,0.444l-1.131,0.678c-1.676,0.976-3.646,1.526-5.616,1.568  C19.775,43.256,19,43.341,19,43.405c0,0.211,2.557,1.397,4.044,1.864c4.463,1.377,9.765,0.783,13.746-1.568  c2.829-1.673,5.657-5,6.978-8.221c0.713-1.716,1.425-4.851,1.425-6.354c0-0.975,0.063-1.102,1.236-2.267  c0.692-0.678,1.341-1.419,1.467-1.631c0.21-0.403,0.188-0.403-0.88-0.043c-1.781,0.636-2.033,0.551-1.152-0.402  c0.649-0.678,1.425-1.907,1.425-2.267c0-0.063-0.314,0.042-0.671,0.233c-0.377,0.212-1.215,0.53-1.844,0.72l-1.131,0.361l-1.027-0.7  c-0.566-0.381-1.361-0.805-1.781-0.932C39.766,21.902,38.131,21.944,37.167,22.283z M33,64C16.432,64,3,50.569,3,34S16.432,4,33,4  s30,13.431,30,30S49.568,64,33,64z" style="fill-rule:evenodd;clip-rule:evenodd;fill:{{ .fill }};"/></svg>
diff --git a/layouts/partials/svg/youtube.svg b/layouts/partials/svg/youtube.svg
index 0a2b3b8..9a55379 100644
--- a/layouts/partials/svg/youtube.svg
+++ b/layouts/partials/svg/youtube.svg
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