    /* Click to call widget style */
    body {
      font: 85%/1.3 system-ui, sans-serif;
      background: #EBEBEB;
      color: #000000;
      height: 10vh;
      margin: 0 auto;
      display: grid;
      place-items: center;
      padding: 0.5rem;
      
    }
	
h1 {
text-align : center; 
font-size: 4em;  
    margin-block-start: 0.2em;
    margin-block-end: 0.67em;  
}

p {
    text-align: center;
    font-size: 2em;
	margin-block-start: 0.5em;
    margin-block-end: 0.5em;

}
	div {
   
	max-width: 1200px;
    margin: auto;

	}
	button {
    min-height: 1.5em;
    display: inline-block;
    padding: 12px 12px 12px 12px;
    margin: 5px 5px 5px 5px;
    cursor: pointer;
    opacity: 0.9;
    
    color: #FFF;
    font-size: 1em;
    letter-spacing: 1px;
    text-shadow: rgba(0,0,0,0.9) 0px 1px 2px;
    
    background: #434343;
    border: 1px solid #242424;
   
    -webkit-border-radius: 4px;
     -khtml-border-radius: 4px;
       -moz-border-radius: 4px;
         -o-border-radius: 4px;
            border-radius: 30px;
    -webkit-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
     -khtml-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
       -moz-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
         -o-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
            box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
    -webkit-transition: all 0.1s linear;
     -khtml-transition: all 0.1s linear;
       -moz-transition: all 0.1s linear;
         -o-transition: all 0.1s linear;
            transition: all 0.1s linear;
}

button:hover {
    -webkit-box-shadow: rgba(0,0,0,0.5) 0px 2px 5px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
     -khtml-box-shadow: rgba(0,0,0,0.5) 0px 2px 5px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
       -moz-box-shadow: rgba(0,0,0,0.5) 0px 2px 5px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
         -o-box-shadow: rgba(0,0,0,0.5) 0px 2px 5px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
            box-shadow: rgba(0,0,0,0.5) 0px 2px 5px, inset rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(0,0,0,0.25) 0px 0px 0px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
}
button:active {
    -webkit-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px,inset rgba(255,255,255,0) 0px 1px 0px, inset rgba(0,0,0,0.5) 0px 0px 5px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
     -khtml-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px,inset rgba(255,255,255,0) 0px 1px 0px, inset rgba(0,0,0,0.5) 0px 0px 5px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
       -moz-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0) 0px 1px 0px, inset rgba(0,0,0,0.5) 0px 0px 5px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
         -o-box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0) 0px 1px 0px, inset rgba(0,0,0,0.5) 0px 0px 5px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
            box-shadow: rgba(255,255,255,0.25) 0px 1px 0px, inset rgba(255,255,255,0) 0px 1px 0px, inset rgba(0,0,0,0.5) 0px 0px 5px, inset rgba(255,255,255,0.03) 0px 20px 0px, inset rgba(0,0,0,0.15) 0px -20px 20px, inset rgba(255,255,255,0.05) 0px 20px 20px;
}

.devices {
	background-color: #b4b5b3;
	border-color: #828282;
}

	
	.box {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    grid-template-columns:50% 50%;
    align-items: start;
    justify-content: space-between;
    }

	.img {
    width:100%;
    height:100%;
    display:block;
    object-fit:cover;
    object-position:50% 50%;
    transform:translate(-50%, -50%) rotate(0deg);"
    }
	
    #logo-fehu {
     width: 100%;
     min-height: 1px;
	}
    #logo-ac {
     width: 100%;
     min-height: 1px;
    }

    .txt {
        text-align: center;
    }

    #main_div {
      /* max-width: 350px; */

    }
    
    a {
      color: #56BBF9;
    }

    /* Connection quality. Optional. */
     #c2c_connection_speed_div {
         text-align: center;
		 display: none; 
         font-size: 18px;		 
     }

    /* Test call quality. Optional. */
    #c2c_test_call_quality_div {
        display: none; 
        font-size: 18px;		 
    }

    /* Widget. Contains call buttons */
    #c2c_widget_div {
		text-align: center;
        padding: 10px;
        width: 300px;
			position:relative;
    padding-left: 16px;
    padding-right: 16px;
	   margin: 0 auto;
	   display: grid;
    align-items: center;
    justify-content: center;
    }

    /* Phone status line.
       HTML with possible styles set as argument of c2c_info() method
    */
    #c2c_status_line {
        display: inline-block;
    } 

    /* Select devices button. Optional. Can be hidden */
    #c2c_select_devices_btn {
        font-size: 18px;
        padding-top: 8px;
        margin: 10px;
        display: none; /* hide select devices */
		position: relative;
    }

    #c2c_select_devices_svg {
        width: 22px;
        height: 22px; 
    }

    /* Keypad button. Optional. Can be hidden */
    #c2c_keypad_btn {
        font-size: 18px;
        padding-top: 2px;
        display: none;
    }
    
    #c2c_keypad_svg {
        width:  26px;
        height: 26px;
        fill: white;
        stroke: black;
    }

    /* Test call button and SVG icon. Optional. Can be hidden */
    #c2c_test_btn {
        font-size: 18px;
        padding-top: 8px;
        display: none; /* hide test quality gui */
		margin:10px;
    }
    
    #c2c_test_svg {
        width: 22px;
        height: 22px;
    }  

    /* Main call button and SVG icon */
    #c2c_call_btn {
        font-size: 40px;
        padding-top: 6px;
        padding-left: 20px;
        padding-right: 40px;
        display: none;
		position: relative;
		margin:10px;
    }
    
    #c2c_call_svg {
        width: 25px;
        height: 25px;
    }

    /* Call button hangup look */
    .c2c_call_btn_hangup {
        background-color: lightpink;
        border-color: lightpink;
    }
    
    /* Call button ready look */
    .c2c_call_btn_ready {
        background-color: #ff7803;
        border-color: #eb6f05;
    }

    
    /* Call button SVG icon can be in one of the states: */
    .c2c_call_svg_disabled {
        transform: rotate(-90deg);
        fill: gray;
    }
    
    .c2c_call_svg_ready {
        transform: rotate(-90deg);
        fill: DodgerBlue;
    }
    
    .c2c_call_svg_hangup {
        fill: DeepPink;
    }
    
    .c2c_call_svg_calling {
        animation: colorChange 4s infinite linear;
    }
    
    /* Call button SVG icon color animation during calling */
    @keyframes colorChange {
        100% {
            fill: #99e6ff;
        }
        90% {
            fill: #66d9ff;
        }
        80% {
            fill: #33ccff;
        }
        70% {
            fill: #00bfff;
        }
        60% {
            fill: #0099cc;
        }
        50% {
            fill: #007399;
        }
        40% {
            fill: #004d66;
        }
        30% {
            fill: #007399;
        }
        20% {
            fill: #0099cc;
        }
        10% {
            fill: #00bfff;
        }
        0% {
            fill: #33ccff;
        }
    }

    #c2c_video_chk_span {
		text-transform: uppercase;
        color: #000000;
        display: none;
    }

    #c2c_camera_btn {
        padding: 0px 5px 3px 5px;
        border: 0px none  #99e6ff;
        background-color: #99e6ff;
        display: none;    
    }

    #c2c_camera_svg {
        width:  26px;
        height: 26px;
        fill: white;
        stroke: black;
    }

    #c2c_camera_line_svg.c2c_camera_on {
        stroke: none;
    }
    
    #c2c_camera_line_svg.c2c_camera_off {
        stroke: black;
    }

    #c2c_self_video_chk_span {
        display: none;
    }

    #c2c_select_devices_div {
        display: none;
    }

    #c2c_keypad_div {
        display: none;
    }

    #c2c_keypad_table {
        font-family: Verdana, Arial, Helvetica, sans-serif;
        text-align: center;
        margin: 10px auto;
    }

    #c2c_keypad_table tr td {
        vertical-align: middle;
        text-align: center;
        border: 1px solid #000000;
        font-size: 18px;
        font-weight: bold;
        width: 40px;
        height: 30px;
        cursor: pointer;
        background-color: #666666;
        color: #CCCCCC;
    }

    #c2c_keypad_table tr td:hover {
        background-color: #999999;
        color: #FFFF00;
    }

    #c2c_video_div {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
