Add proper styling of mail template
Add proper styling of mail template

brancz/alertmanager,MonsantoCo/alertmanager,brancz/alertmanager,novilabs/alertmanager,Kellel/alertmanager,pdf/alertmanager,GoogleCloudPlatform/alertmanager,tinytub/alertmanager,Kellel/alertmanager,sarathsp06/alertmanager,joehandzik/alertmanager,tinytub/alertmanager,tyrken/alertmanager,brunoqc/alertmanager,MonsantoCo/alertmanager,Aloomaio/alertmanager,Kellel/alertmanager,novilabs/alertmanager,sarathsp06/alertmanager,ericgerling/alertmanager,ericgerling/alertmanager,ericgerling/alertmanager,sarathsp06/alertmanager,joehandzik/alertmanager,novilabs/alertmanager,Aloomaio/alertmanager,pdf/alertmanager,tinytub/alertmanager,novilabs/alertmanager,GoogleCloudPlatform/alertmanager,pdf/alertmanager,brunoqc/alertmanager,joehandzik/alertmanager,brunoqc/alertmanager,brancz/alertmanager,tyrken/alertmanager,pdf/alertmanager,tbouvet/alertmanager,Aloomaio/alertmanager,prometheus/alertmanager,prometheus/alertmanager,tbouvet/alertmanager,prometheus/alertmanager,GoogleCloudPlatform/alertmanager,tyrken/alertmanager,prometheus/alertmanager,brancz/alertmanager,brunoqc/alertmanager,MonsantoCo/alertmanager,MonsantoCo/alertmanager,GoogleCloudPlatform/alertmanager,tyrken/alertmanager,tbouvet/alertmanager