//animation
@mixin animate_1() {
	-webkit-transition: all .25s ease;
	   -moz-transition: all .25s ease;
	    -ms-transition: all .25s ease;
	     -o-transition: all .25s ease;
	        transition: all .25s ease;
}

@mixin animate_2() {
	-webkit-transition: all .35s cubic-bezier(0,1,0.5,1);
		-moz-transition: all .35s cubic-bezier(0,1,0.5,1);
		 -ms-transition: all .35s cubic-bezier(0,1,0.5,1);
		  -o-transition: all .35s cubic-bezier(0,1,0.5,1);
		     transition: all .35s cubic-bezier(0,1,0.5,1);
}