.button-group{position:relative;display:inline-block;vertical-align:middle}.button-group .button{position:relative;float:left}.button-group .button+.button{margin-left:-1px}.button-group>.button:first-child:not(:last-child){border-top-right-radius:0;border-bottom-right-radius:0}.button-group>.button:not(:first-child):not(:last-child){border-radius:0}.button-group>.button:last-child:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}