Square U

icf-solid icf-square-u

<i className="icf-solid icf-square-u" />

Unicode: 
Hex: \e253
HTML Entity: 

.my-icon::before {
    font-family: "Iconfyra 1";
    font-weight: 900;
    content: "\e253";
}

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" fill="currentColor">
    <path d="M31 0H481a31 31 0 0 1 31 31V481a31 31 0 0 1 -31 31H31a31 31 0 0 1 -31 -31V31a31 31 0 0 1 31 -31ZM172.5,159.5c0,-8.56041 6.93959,-15.5 15.5,-15.5c8.56041,0 15.5,6.93959 15.5,15.5v125c0,28.99495 23.50505,52.5 52.5,52.5c28.99495,0 52.5,-23.50505 52.5,-52.5v-125c0,-8.56041 6.93959,-15.5 15.5,-15.5c8.56041,0 15.5,6.93959 15.5,15.5v125c0,46.11578 -37.38422,83.5 -83.5,83.5c-46.11578,0 -83.5,-37.38422 -83.5,-83.5z"/>
</svg>