.calc-edit{background:linear-gradient(#eed,#bba);border-radius:5px;box-shadow:inset -2px -2px 2px rgba(255,255,255,0.5),inset 2px 2px 2px rgba(0,0,0,0.5);color:#333}.calc-history,.calc-input{font-family:Courier New,Courier New,monospace;font-size:large;font-weight:bold;box-sizing:border-box;display:block;margin:8px auto;padding:8px;width:100%;padding-right:16px}.calc-history{text-align:right;height:240px;overflow:auto}.calc-main{display:block;padding:16px;font:bold 15px/28px Arial,Helvetica,sans-serif;border:1px solid #888;border-radius:12px;background:radial-gradient(#440,#330,#220);box-shadow:inset -8px -8px 4px rgba(0,0,0,0.4),inset 8px 8px 4px rgba(255,255,255,0.4),8px 8px 4px rgba(0,0,0,0.4)}.calc-button{cursor:pointer;width:50px;height:28px;color:#eee;margin:5px 4px;border:1px solid black;box-shadow:0 1px rgba(255,255,255,0.1);border-radius:6px;box-shadow:inset 0 -15px 1px rgba(0,0,0,0.5),inset 0 1px 1px rgba(255,255,255,0.5),inset 0 8px 8px rgba(255,255,255,0.5);font:bold 15px/28px Arial,Helvetica,sans-serif}.calc-button:hover{color:#fff;text-shadow:0 0 8px #ffe6ba,0px 0 22px #fff,0px -1px 0 rgba(0,0,0,0.5)}.calc-button-black{background-color:#222;background:radial-gradient(#444,#222,#000)}.calc-button-blue{background-color:#004;background:radial-gradient(#008,#004,#002)}.calc-button-green{background-color:#040;background:radial-gradient(#080,#040,#020)}.calc-button-brown{background-color:#322;background:radial-gradient(#433,#322,#211)}.calc-button-orange{color:black;background-color:#d82;background:radial-gradient(#fa4,#d82,#b60)}.calc-button-purple{background-color:#704;background:radial-gradient(#a06,#704,#402)}.calc-active{color:yellow;border-color:yellow}.calc-display{font:bold 15px/28px Arial,Helvetica,sans-serif;font-size:45px;height:60px;overflow-x:auto;overflow-y:hidden;padding:0 8px;line-height:61px;text-align:right;white-space:nowrap;cursor:default;text-shadow:0 -1px 0 rgba(0,0,0,0.01)}