Работа над макетом для внутренней панели мониторинга, и макет полностью отличается в Chrome / IE и Firefox.Я не эксперт CSS, поэтому любая помощь будет оценена.
https://jsfiddle.net/k8t26zmc/1/
main {
padding-top: 0.1vh;
margin: 10px;
width: 50%;
border: 1px solid black;
}
.container {
display: flex;
flex-direction: row;
border: 1px solid red;
}
.child {
display: flex;
flex-direction: column;
height: 100%;
position: relative;
border: 1px solid blue;
}
.grid {
display: grid;
grid: repeat(2, 1fr) / repeat(3, 1fr);
padding: 10px;
text-align: center;
}
<body>
<main>
<div class="container">
<div class="child">
<div class="grid">
<div>
<p>Planned</p> 4</div>
<div>
<p>Actual</p> 0</div>
<div>
<p>Ratio</p> 0.00%</div>
<div>
<p>Orders</p> 0</div>
<div>
<p>Books</p> 0</div>
<div>
<p>Value</p> £0.00</div>
</div>
<svg id="bucket_today" viewBox="0 0 1400 980" version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" enable-background="0 0 336 235.2"><defs><linearGradient id="fillGradientToday" x1="0.5" y1="1" x2="0.5" y2="0"><stop offset="0%" stop-opacity="1" stop-color="#d9534f"></stop><stop offset="21%" stop-opacity="1" stop-color="#d9534f"></stop><stop offset="21%" stop-opacity="0" stop-color="#d9534f"></stop><stop offset="100%" stop-opacity="0" stop-color="#d9534f"></stop></linearGradient></defs><g transform="matrix(13.999999128069197, 0, 0, 13.999999128069197, 210.00005270110705, 0.000011091764463344589)"><path fill-rule="evenodd" clip-rule="evenodd" fill="url(#fillGradientToday)" stroke="black" stroke-opacity="0.6" d="M63.95 15.786c0 4.006-12.963 7.238-28.949 7.238-15.988 0-28.951-3.232-28.951-7.238l9.65 43.839c0 2.672 8.637 4.826 19.301 4.826 10.662 0 19.299-2.154 19.299-4.826l9.65-43.839z"></path></g><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(1, 0, 0, 1, 0, 8.722918201532849)"></path><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(0.5543478707282113, 0, 0, 0.5543478707282113, 190.69796365338885, 408.3948369645361)"></path><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(0.5543477535247803, 0, 0, 0.5543477535247803, 141.99500521781533, 133.1409578716224)"></path></svg>
</div>
<div class="child">
<div class="grid">
<div>
<p>Planned</p> 4</div>
<div>
<p>Actual</p> 0</div>
<div>
<p>Ratio</p> 0.00%</div>
<div>
<p>Orders</p> 0</div>
<div>
<p>Books</p> 0</div>
<div>
<p>Value</p> £0.00</div>
</div>
<svg id="bucket_today" viewBox="0 0 1400 980" version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" enable-background="0 0 336 235.2"><defs><linearGradient id="fillGradientToday" x1="0.5" y1="1" x2="0.5" y2="0"><stop offset="0%" stop-opacity="1" stop-color="#d9534f"></stop><stop offset="21%" stop-opacity="1" stop-color="#d9534f"></stop><stop offset="21%" stop-opacity="0" stop-color="#d9534f"></stop><stop offset="100%" stop-opacity="0" stop-color="#d9534f"></stop></linearGradient></defs><g transform="matrix(13.999999128069197, 0, 0, 13.999999128069197, 210.00005270110705, 0.000011091764463344589)"><path fill-rule="evenodd" clip-rule="evenodd" fill="url(#fillGradientToday)" stroke="black" stroke-opacity="0.6" d="M63.95 15.786c0 4.006-12.963 7.238-28.949 7.238-15.988 0-28.951-3.232-28.951-7.238l9.65 43.839c0 2.672 8.637 4.826 19.301 4.826 10.662 0 19.299-2.154 19.299-4.826l9.65-43.839z"></path></g><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(1, 0, 0, 1, 0, 8.722918201532849)"></path><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(0.5543478707282113, 0, 0, 0.5543478707282113, 190.69796365338885, 408.3948369645361)"></path><path d="M 369.1875305175781 557.0210571289062 L 502.9389343261719 552.6596069335938" fill-opacity="1" stroke="rgb(0, 0, 0)" stroke-opacity="0.6" stroke-width="10" paint-order="fill" transform="matrix(0.5543477535247803, 0, 0, 0.5543477535247803, 141.99500521781533, 133.1409578716224)"></path></svg>
</div>
</div>
</main>
</body>
Firefox

Chrome / IE 
Также в фактической компоновке иногда SVG бывают разных размеров, даже если родитель и все остальное совпадают (опять же только в Chrome)
Firefox

Chrome / IE 
РЕДАКТ.изображения, поэтому все исправлено не идеально.